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Individual Calculations May 2013 |
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| Groh, Jiri Total change: -2.40 | |   |
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| Prebor prahy 2012/2013 - Preborova skupina | Praha | CZE | 2013-01-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2118 | 2057 | 1.50 | 4 | -0.16 | 15 | -2.40 | |
|  Vacek, Radomir | | | 2107 | CZE | 0.50 | 1 | 0.07 | 15 | 1.05 | | | Kucera, Tomas | | | 2047 | CZE | 0.00 | 1 | -0.51 | 15 | -7.65 | | | Jascenko, Olga | | | 2195 | RUS | 1.00 | 1 | 0.69 | 15 | 10.35 | |  Kotrba, Tomas | | | 2121 | CZE | 0.00 | 1 | -0.41 | 15 | -6.15 | |
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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