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Rapid:
Individual Calculations April 2013 |
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| Walkowiak, Bogumila Total change: 13.40 | |   |
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| Turniej Zimowy o Puchar Dyrektora Miejskiego Osrodka Kultury w Gnieznie | Gniezno | POL | 2013-03-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1545 | 1267 | 1.00 | 2 | 0.67 | 20 | 13.40 | |
|  Wittig, Zenon | | | 1559 | POL | 0.00 | 1 | -0.15 | 20 | -3.00 | | | Czajka, Iwo | | | 1530 | POL | 1.00 | 1 | 0.82 | 20 | 16.40 | |
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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