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Individual Calculations February 2013 |
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| Grigorjev, Jakov Total change: 0.00 | |   |
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| Schaakfestival Groningen 2012 Open B | Groningen | NED | 2012-12-21 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 1920 | 0 | 6.00 | 8 | 0.00 | 1980 | | 0.00 | |
|  Dommisse, Cornelis | | | 1823 | NED | 1.00 | 1 | 0.00 | | 0.00 | |  Dijkstra, Arjan | | | 1957 | NED | 0.00 | 1 | 0.00 | | 0.00 | | | Van Kesteren, Stef | | | 1877 | NED | 1.00 | 1 | 0.00 | | 0.00 | | | Van Der Werff, Frank | | | 1943 | NED | 1.00 | 1 | 0.00 | | 0.00 | | | Hummel, Joop | | | 2003 | NED | 1.00 | 1 | 0.00 | | 0.00 | | | Mostertman, Conrad | | | 1973 | NED | 0.50 | 1 | 0.00 | | 0.00 | | | Vlaming, Halana | | | 1748 | NED | 0.50 | 1 | 0.00 | | 0.00 | | | Zuiderweg, Edwin | | | 2034 | NED | 1.00 | 1 | 0.00 | | 0.00 | |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | |
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