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Individual Calculations September 2017 |
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| Medvedeva, Ustinia M. Total change: 23.20 | |   |
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| 103 Peters Rook - Girls Cup 9 | Petergof | RUS | 2017-08-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1182 | 1163 | 2.00 | 3 | 0.58 | 40 | 23.20 | |
|  Mutina, Sofia | | | 1302 | RUS | 1.00 | 1 | 0.69 | 40 | 27.60 | |  Kusakina, Uliana | | wc | 1103 | RUS | 0.00 | 1 | -0.58 | 40 | -23.20 | | | Torkunova, Margarita | | | 1142 | RUS | 1.00 | 1 | 0.47 | 40 | 18.80 | |
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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