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Individual Calculations January 2020 |
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| Grigoriev, Yury Z. Total change: -10.80 | |   |
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| St. Petersburg Seniors Championship 2019 | St. Petersburg | RUS | 2019-11-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1773 | 1786 | 4.00 | 9 | -0.54 | 20 | -10.80 | |
|  Shushpanov, Vladimir | m | | 2139 | RUS | 0.00 | 1 | -0.11 | 20 | -2.20 | |  Barinov, Igor | | | 1509 | RUS | 0.50 | 1 | -0.33 | 20 | -6.60 | | | Yusupova, Lilia | | | 1460 | RUS | 1.00 | 1 | 0.13 | 20 | 2.60 | | | Fedorov, Sergey | | | 2073 | RUS | 0.50 | 1 | 0.34 | 20 | 6.80 | | | Kopasov, Evgeny | | | 1904 | RUS | 0.50 | 1 | 0.16 | 20 | 3.20 | | | Ubykin, Vladimir | | | 2003 | RUS | 0.00 | 1 | -0.22 | 20 | -4.40 | | | Podsevny, Alexander | | | 2010 | RUS | 0.00 | 1 | -0.22 | 20 | -4.40 | | | Turetsky, Mark | | | 1469 | RUS | 0.50 | 1 | -0.37 | 20 | -7.40 | | | Biyachuev, Minkail | | | 1386 * | RUS | 1.00 | 1 | 0.08 | 20 | 1.60 | | | * 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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