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Individual Calculations May 2012 |
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| Istenik, Petr Total change: -23.70 | |   |
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| Krajsky prebor II A USS 2011/12 | various | CZE | 2011-10-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1680 | 1592 | 0.00 | 2 | -0.79 | 30 | -23.70 | |
|  Slavik, Jiri | | | 1538 | CZE | 0.00 | 1 | -0.58 | 30 | -17.40 | |  Gruss, Petr | | | 1821 | CZE | 0.00 | 1 | -0.21 | 30 | -6.30 | |
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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