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Individual Calculations February 2013 |
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| Osch Van, Mees Total change: 29.85 | |   |
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| Schaakfestival Groningen 2012 Open A | Groningen | NED | 2012-12-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2263 | 2090 | 4.50 | 9 | 1.99 | 15 | 29.85 | |
|  Jong De, Migchiel | m | | 2372 | NED | 0.00 | 1 | -0.16 | 15 | -2.40 | |  Heemskerk, Wim | f | | 2253 | NED | 1.00 | 1 | 0.72 | 15 | 10.80 | | | Schiffer, Kai Uwe | f | | 2300 | GER | 0.00 | 1 | -0.23 | 15 | -3.45 | | | Goudriaan, Etienne | f | | 2366 | NED | 0.50 | 1 | 0.33 | 15 | 4.95 | | | Vogel, Jaap | f | | 2166 | NED | 0.50 | 1 | 0.10 | 15 | 1.50 | | | Go, Benjamin | | | 2168 | NED | 1.00 | 1 | 0.61 | 15 | 9.15 | | | Ben Artzi, Ido | | | 2297 | ISR | 0.00 | 1 | -0.23 | 15 | -3.45 | | | Schoehuijs, Erik | | | 2160 | NED | 1.00 | 1 | 0.60 | 15 | 9.00 | | | Calzetta Ruiz, Monica | | wg | 2286 | ESP | 0.50 | 1 | 0.25 | 15 | 3.75 | |
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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