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Rapid:
Individual Calculations October 2019 |
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| Grinberg, Iosif P. Total change: -11.40 | |   |
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| St. Petersburg Seniors Rapid Championship 2019 | St. Petersburg | RUS | 2019-09-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1878 | 2119 | 6.50 | 9 | -0.57 | 20 | -11.40 | |
|  Goroshko, Leontiy | | | 1788 | RUS | 1.00 | 1 | 0.12 | 20 | 2.40 | |  Kruglikov, Alexander | | | 1941 | RUS | 0.50 | 1 | -0.23 | 20 | -4.60 | | | Genusov, Mikhail | | | 1909 | RUS | 0.00 | 1 | -0.77 | 20 | -15.40 | | | Aleksandrov, Yury V. | | | 1872 | RUS | 1.00 | 1 | 0.19 | 20 | 3.80 | | | Nakhodkin, Gennadiy | | | 1931 | RUS | 0.00 | 1 | -0.74 | 20 | -14.80 | | | Semenikhin, Viktor | | | 1719 * | RUS | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Sheynin, Izrail | | | 1971 | RUS | 1.00 | 1 | 0.30 | 20 | 6.00 | | | Aralov, Viktor | | | 2050 | RUS | 1.00 | 1 | 0.40 | 20 | 8.00 | | | Faschevsky, Sergey | | | 1719 * | 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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