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Individual Calculations October 2017 |
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| Grigorenko, Ivan Dm. Total change: -16.40 | |   |
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| Petersburg Summer 2017 - Russian Cup B11 | St. Petersburg | RUS | 2017-08-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1358 | 1404 | 3.00 | 6 | -0.41 | 40 | -16.40 | |
|  Zelenchuk, Roman | | | 1262 | RUS | 1.00 | 1 | 0.31 | 40 | 12.40 | |  Nitsche, Nikolai | | | 1674 | GER | 0.50 | 1 | 0.33 | 40 | 13.20 | | | Kondrashev, Kirill | | | 1377 | RUS | 0.00 | 1 | -0.54 | 40 | -21.60 | | | Mertsalov, Semen | | | 1276 | RUS | 0.00 | 1 | -0.67 | 40 | -26.80 | | | Chumak, Arsenii | | | 1281 | RUS | 0.50 | 1 | -0.17 | 40 | -6.80 | | | Scherban, Trofim | | | 1275 | RUS | 1.00 | 1 | 0.33 | 40 | 13.20 | |
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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