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Individual Calculations September 2017 |
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| Koftunov, Viacheslav Total change: 0.80 | |   |
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| 103 Peters Rook - Open Cup 15 | Petergof | RUS | 2017-08-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1398 | 1218 | 2.00 | 7 | 0.02 | 40 | 0.80 | |
|  Tsarkov, Mikhail | | | 1618 * | RUS | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Ostanin, Nicita | | | 1406 | RUS | 0.00 | 1 | -0.26 | 40 | -10.40 | | | Oskin, Iakov | | | 1472 | RUS | 0.00 | 1 | -0.19 | 40 | -7.60 | | | Metelkin, Zakhar | | | 1346 | RUS | 0.00 | 1 | -0.33 | 40 | -13.20 | | | Novikov, Denis M. | | | 1192 | RUS | 0.50 | 1 | -0.04 | 40 | -1.60 | | | Zalyatdinov, Grigoriy | | | 1359 | RUS | 1.00 | 1 | 0.69 | 40 | 27.60 | | | Vilkovyskiy, Yuriy | | | 1391 | RUS | 0.50 | 1 | 0.23 | 40 | 9.20 | | | * 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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