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Rapid:
Individual Calculations January 2018 |
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| Vorobjev, Sergey Total change: -25.20 | |   |
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| Ivanovo Region chmp U13 rapid | Ivanovo | RUS | 2017-12-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1288 | 1386 | 0.00 | 2 | -1.26 | 20 | -25.20 | |
|  Krupina, Darja | | | 1241 | RUS | 0.00 | 1 | -0.69 | 20 | -13.80 | | | Astafiev, Vladislav | | | 1335 | RUS | 0.00 | 1 | -0.57 | 20 | -11.40 | |
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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