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Individual Calculations February 2015 |
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| Afek, Yochanan Total change: -11.40 | |   |
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| Schaakfestival Groningen 2014 Open A | Groningen | NED | 2014-12-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2231 | 2285 | 4.00 | 9 | -1.14 | 10 | -11.40 | |
|  Zuiderweg, Edwin | | | 2010 | NED | 1.00 | 1 | 0.17 | 10 | 1.70 | |  Donchenko, Alexander | m | | 2523 | GER | 0.00 | 1 | -0.20 | 10 | -2.00 | | | Sparenberg, Erik | | | 2105 | NED | 0.50 | 1 | -0.24 | 10 | -2.40 | | | De Groot, Hendrik | | | 2097 | NED | 0.50 | 1 | -0.24 | 10 | -2.40 | | | Hummel, Paul | | | 2049 | NED | 1.00 | 1 | 0.20 | 10 | 2.00 | | | Ernst, Sipke | g | | 2553 | NED | 0.00 | 1 | -0.17 | 10 | -1.70 | | | Ebralidze, Alexandre | | | 2128 | GEO | 1.00 | 1 | 0.29 | 10 | 2.90 | | | Wan, Yunguo | m | | 2482 | CHN | 0.00 | 1 | -0.25 | 10 | -2.50 | | | Theulings, Paul-Peter | c | | 2132 | NED | 0.00 | 1 | -0.70 | 10 | -7.00 | |
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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