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Individual Calculations May 2019 |
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| Kotlyar, Anfisa Total change: -16.80 | |   |
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| SPb Chess Fed. U17 Cup 2019-1 | St. Petersburg | RUS | 2019-04-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1307 | 1071 | 0.50 | 4 | -0.42 | 40 | -16.80 | |
|  Shihaliev, Leonard | | | 1471 * | RUS | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Chuprynin, Bogdan | | | 1313 | RUS | 0.50 | 1 | 0.30 | 40 | 12.00 | | | Goryachun, Egor | | | 1088 | RUS | 0.00 | 1 | -0.48 | 40 | -19.20 | | | Romanov, Aleksandr I. | | | 1355 | RUS | 0.00 | 1 | -0.16 | 40 | -6.40 | | | * 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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