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Individual Calculations September 2019 |
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| Grigorieva, Sofia Total change: -66.00 | |   |
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| 109 Peters Rook - Girls Cup 13 | Petergof | RUS | 2019-08-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1308 | 1338 | 0.50 | 4 | -1.65 | 40 | -66.00 | |
|  Gorelova, Arina | | | 1156 | RUS | 0.00 | 1 | -0.74 | 40 | -29.60 | | | Kulish, Glafira | | | 1295 | RUS | 0.00 | 1 | -0.56 | 40 | -22.40 | |  Minaeva, Aleksandra | | | 1306 | RUS | 0.50 | 1 | -0.04 | 40 | -1.60 | | | Kulkova, Dina | | | 1476 | RUS | 0.00 | 1 | -0.31 | 40 | -12.40 | |
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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