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Individual Calculations February 2015 |
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| Bulmaga, Irina Total change: -7.30 | |   |
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| Schaakfestival Groningen 2014 Open A | Groningen | NED | 2014-12-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2252 | 2392 | 5.50 | 9 | -0.60 | 10 | -6.00 | |
|  Schoehuijs, Erik | | | 2125 | NED | 0.50 | 1 | -0.32 | 10 | -3.20 | |  Sparenberg, Erik | | | 2105 | NED | 0.50 | 1 | -0.34 | 10 | -3.40 | | | Hulshof, Peter | | | 2178 | NED | 1.00 | 1 | 0.23 | 10 | 2.30 | | | Kerigan, Demre | f | | 2277 | TUR | 0.50 | 1 | -0.16 | 10 | -1.60 | | | Stegariu, Vlad-Ionut | | | 2268 | ROU | 0.50 | 1 | -0.17 | 10 | -1.70 | | | Van Osch, Mees | | | 2261 | NED | 0.00 | 1 | -0.68 | 10 | -6.80 | | | Minko, Vladimir | f | | 2215 | RUS | 1.00 | 1 | 0.27 | 10 | 2.70 | | | Baskin, Robert | | | 2287 | GER | 1.00 | 1 | 0.36 | 10 | 3.60 | | | Ernst, Sipke | g | | 2553 | NED | 0.50 | 1 | 0.21 | 10 | 2.10 | |
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) | | | | 1. Frauenbundesliga 2014/15 rounds 6 - 7 | Hamburg | GER | 2015-01-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2340 | 2388 | 1.00 | 2 | -0.13 | 10 | -1.30 | |
| | Moser, Eva | m | wg | 2454 | AUT | 0.00 | 1 | -0.41 | 10 | -4.10 | | | Nebolsina, Vera | | wg | 2225 | RUS | 1.00 | 1 | 0.28 | 10 | 2.80 | |
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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