| Groenewold,J.J.(Jan Joris) | ||||||||||
| Relatienr. | 7637564 | FideId | 1008323 | |||||||
| Geb.jaar | 1982 | NED | ||||||||
| Club | 020057 LOS | |||||||||
| Klasse | Datum | Brd | kl | Ro | Tegenstander | Rc | W | W-We | Rp | |
| r2 | Beker | 2019-01-18 | 3 | w | 2126 | Adrian Kuiper | 1803 | 0 | -0.871 | -20.6 |
| Score: 0.0 uit 1 (0.0%) tegen 1803; TPR = 1763; LPR=1739 | ||||||||||
| Knsb | mei19 | feb19 | nov18 | aug18 | mei18 | feb18 | nov17 | aug17 | mei17 | |
| 2108 | 2117 | 2126 | 2124 | 2124 | 2113 | 2119 | 2123 | 2123 | ||
| Fide | mei19 | apr19 | mrt19 | feb19 | jan19 | dec18 | nov18 | okt18 | sep18 | aug18 |
| 2147 | 2147 | 2147 | 2147 | 2147 | 2147 | 2147 | 2147 | 2147 | 2147 |
| Groot de,H.(Hendrik) | ||||||||||
| Relatienr. | 8348417 | FideId | 1037021 | |||||||
| Geb.jaar | 1992 | NED | ||||||||
| Club | 020057 LOS | |||||||||
| Klasse | Datum | Brd | kl | Ro | Tegenstander | Rc | W | W-We | Rp | |
| r2 | Beker | 2019-01-18 | 1 | w | 2120 | Erwin Heijnen | 2006 | 1 | +0.345 | +8.3 |
| r4 | Beker | 2019-03-29 | 3 | w | 2097 | Tjaart Offringa | 2069 | 1 | +0.461 | +11.5 |
| r5 | Beker | 2019-04-30 | 4 | w | 2097 | Geon Knol | 2085 | 0 | -0.517 | -12.9 |
| Score: 2.0 uit 3 (66.7%) tegen 2053; TPR = 2176; LPR=2177 | ||||||||||
| Knsb | mei19 | feb19 | nov18 | aug18 | mei18 | feb18 | nov17 | aug17 | mei17 | |
| 2106 | 2097 | 2120 | 2120 | 2137 | 2146 | 2116 | 2139 | 2139 | ||
| Fide | mei19 | apr19 | mrt19 | feb19 | jan19 | dec18 | nov18 | okt18 | sep18 | aug18 |
| 2116 | 2116 | 2116 | 2116 | 2128 | 2128 | 2128 | 2128 | 2128 | 2128 |
| Hummel,E.D.J.(Erik-Jan) | ||||||||||
| Relatienr. | 7801838 | FideId | 1009028 | |||||||
| Geb.jaar | 1985 | NED | ||||||||
| Schaaktitel | FM | |||||||||
| Club | 020057 LOS | |||||||||
| Klasse | Datum | Brd | kl | Ro | Tegenstander | Rc | W | W-We | Rp | |
| r2 | Beker | 2019-01-18 | 2 | z | 2258 | Sander Westerlaan | 1946 | 1 | +0.137 | +2.3 |
| r5 | Beker | 2019-04-30 | 2 | w | 2266 | Rieks Taal | 2090 | 1 | +0.269 | +4.5 |
| Score: 2.0 uit 2 (100.0%) tegen 2018; TPR = 2381; LPR=2406 | ||||||||||
| Knsb | mei19 | feb19 | nov18 | aug18 | mei18 | feb18 | nov17 | aug17 | mei17 | |
| 2277 | 2266 | 2258 | 2257 | 2257 | 2254 | 2283 | 2288 | 2311 | ||
| Fide | mei19 | apr19 | mrt19 | feb19 | jan19 | dec18 | nov18 | okt18 | sep18 | aug18 |
| 2246 | 2246 | 2246 | 2246 | 2246 | 2246 | 2246 | 2246 | 2246 | 2246 |
| Lambrechts,K.J.J.(Koen) | ||||||||||
| Relatienr. | 7967223 | FideId | 1027123 | |||||||
| Geb.jaar | 1990 | NED | ||||||||
| Schaaktitel | FM | |||||||||
| Club | 020057 LOS | |||||||||
| Klasse | Datum | Brd | kl | Ro | Tegenstander | Rc | W | W-We | Rp | |
| r1 | Beker | 2018-10-26 | 2 | z | 2273 | Maria Burgsma | 1413 | 1 | +0.003 | +0.0 |
| r3 | Beker | 2019-03-07 | 3 | z | 2283 | Sander Sprik | 1799 | 1 | +0.045 | +0.7 |
| r5 | Beker | 2019-04-30 | 3 | z | 2283 | Tjapko Struik | 2252 | 0 | -0.543 | -8.6 |
| Score: 2.0 uit 3 (66.7%) tegen 1821; TPR = 1944; LPR=2033 | ||||||||||
| Knsb | mei19 | feb19 | nov18 | aug18 | mei18 | feb18 | nov17 | aug17 | mei17 | |
| 2290 | 2283 | 2274 | 2273 | 2273 | 2265 | 2256 | 2263 | 2267 | ||
| Fide | mei19 | apr19 | mrt19 | feb19 | jan19 | dec18 | nov18 | okt18 | sep18 | aug18 |
| 2310 | 2307 | 2307 | 2300 | 2293 | 2293 | 2293 | 2293 | 2293 | 2293 |
| Pastoor,E.J.(Ernst-Jan) | ||||||||||
| Relatienr. | 7678957 | FideId | 1023020 | |||||||
| Geb.jaar | 1984 | NED | ||||||||
| Club | 020057 LOS | |||||||||
| Klasse | Datum | Brd | kl | Ro | Tegenstander | Rc | W | W-We | Rp | |
| r1 | Beker | 2018-10-26 | 1 | w | 1941 | Aneta Sokolowska | 1681 | 1 | +0.181 | +4.5 |
| r2 | Beker | 2019-01-18 | 4 | z | 1948 | Pieter Doller | 1829 | 1 | +0.339 | +8.5 |
| Score: 2.0 uit 2 (100.0%) tegen 1755; TPR = 2101; LPR=2116 | ||||||||||
| Knsb | mei19 | feb19 | nov18 | aug18 | mei18 | feb18 | nov17 | aug17 | mei17 | |
| 1963 | 1954 | 1948 | 1941 | 1941 | 1950 | 1961 | 1972 | 1982 | ||
| Fide | mei19 | apr19 | mrt19 | feb19 | jan19 | dec18 | nov18 | okt18 | sep18 | aug18 |
| 1958 | 1958 | 1958 | 1958 | 1958 | 1958 | 1958 | 1958 | 1958 | 1958 |
| Rietman,J.F.(Frits) | ||||||||||
| Relatienr. | 7857762 | FideId | 1012215 | |||||||
| Geb.jaar | 1986 | NED | ||||||||
| Club | 020057 LOS | |||||||||
| Klasse | Datum | Brd | kl | Ro | Tegenstander | Rc | W | W-We | Rp | |
| r1 | Beker | 2018-10-26 | 3 | w | 2253 | Annemarie Avezaat | 1686 | 1 | +0.024 | +0.4 |
| r3 | Beker | 2019-03-07 | 2 | w | 2253 | Wiebe Wielenga | 1922 | 1 | +0.123 | +2.1 |
| r4 | Beker | 2019-03-29 | 2 | z | 2253 | CM Simon Elgersma | 2192 | 1 | +0.415 | +7.2 |
| r5 | Beker | 2019-04-30 | 1 | z | 2253 | FM Ivo Maris | 2348 | 0 | -0.370 | -6.4 |
| Score: 3.0 uit 4 (75.0%) tegen 2037; TPR = 2230; LPR=2308 | ||||||||||
| Knsb | mei19 | feb19 | nov18 | aug18 | mei18 | feb18 | nov17 | aug17 | mei17 | |
| 2266 | 2253 | 2254 | 2253 | 2253 | 2235 | 2234 | 2226 | 2226 | ||
| Fide | mei19 | apr19 | mrt19 | feb19 | jan19 | dec18 | nov18 | okt18 | sep18 | aug18 |
| 2266 | 2266 | 2266 | 2266 | 2266 | 2266 | 2266 | 2266 | 2266 | 2266 |
| Rietveld,R.(Renze) | ||||||||||
| Relatienr. | 7997484 | FideId | 1013998 | |||||||
| Geb.jaar | 1986 | NED | ||||||||
| Schaaktitel | FM | |||||||||
| Club | 020057 LOS | |||||||||
| Klasse | Datum | Brd | kl | Ro | Tegenstander | Rc | W | W-We | Rp | |
| r3 | Beker | 2019-03-07 | 1 | z | 2275 | Johanan Havinga | 2004 | 1 | +0.171 | +2.8 |
| r4 | Beker | 2019-03-29 | 1 | w | 2275 | FM Nick Maatman | 2379 | 0 | -0.358 | -5.8 |
| Score: 1.0 uit 2 (50.0%) tegen 2191; TPR = 2191; LPR=2192 | ||||||||||
| Knsb | mei19 | feb19 | nov18 | aug18 | mei18 | feb18 | nov17 | aug17 | mei17 | |
| 2275 | 2275 | 2269 | 2267 | 2267 | 2281 | 2270 | 2301 | 2281 | ||
| Fide | mei19 | apr19 | mrt19 | feb19 | jan19 | dec18 | nov18 | okt18 | sep18 | aug18 |
| 2285 | 2285 | 2285 | 2285 | 2285 | 2285 | 2285 | 2285 | 2285 | 2285 |
| Rupert,C.J.(Casper) | ||||||||||
| Relatienr. | 7633362 | FideId | 1031678 | |||||||
| Geb.jaar | 1982 | NED | ||||||||
| Club | 020057 LOS | |||||||||
| Klasse | Datum | Brd | kl | Ro | Tegenstander | Rc | W | W-We | Rp | |
| r1 | Beker | 2018-10-26 | 4 | z | 2059 | Lydia van Altena | 1285 | 1 | +0.003 | +0.1 |
| r3 | Beker | 2019-03-07 | 4 | w | 2043 | Frits Wijbenga | 1746 | 1 | +0.149 | +3.7 |
| r4 | Beker | 2019-03-29 | 4 | z | 2043 | Edim Salihbegovic | 2005 | 0 | -0.553 | -13.8 |
| Score: 2.0 uit 3 (66.7%) tegen 1678; TPR = 1801; LPR=1883 | ||||||||||
| Knsb | mei19 | feb19 | nov18 | aug18 | mei18 | feb18 | nov17 | aug17 | mei17 | |
| 2007 | 2043 | 2068 | 2059 | 2036 | 2013 | 1990 | 1953 | 1950 | ||
| Fide | mei19 | apr19 | mrt19 | feb19 | jan19 | dec18 | nov18 | okt18 | sep18 | aug18 |
| 2022 | 2022 | 2022 | 2022 | 2055 | 2055 | 2055 | 2055 | 2055 | 2055 |