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Rapid:
Individual Calculations February 2019 |
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| Petrova, Liudmila V. Total change: -71.20 | |   |
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| Seniors_Rapid_28.12 | St. Petersburg | RUS | 2018-12-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1731 | 1959 | 1.00 | 6 | -3.56 | 20 | -71.20 | |
|  Rubin, Gennady | | | 1559 * | RUS | 0.50 | 1 | -0.42 | 20 | -8.40 | |  Zhukov, Gennady | | | 1857 | RUS | 0.00 | 1 | -0.64 | 20 | -12.80 | | | Grigoriev, Yury Z. | | | 2000 | RUS | 0.00 | 1 | -0.44 | 20 | -8.80 | | | Kapelkina, Galina | | | 1717 | RUS | 0.50 | 1 | -0.30 | 20 | -6.00 | | | Berezhkov, Vyacheslav | | | 1611 | RUS | 0.00 | 1 | -0.89 | 20 | -17.80 | | | Kutyin, Valentin | | | 1642 | RUS | 0.00 | 1 | -0.87 | 20 | -17.40 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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