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Rapid:
Individual Calculations January 2019 |
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| Ponomareva, Irina Total change: 4.80 | |   |
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| Magnitogorsk Chess Federation Cup 2018-2019 rapid 4 | Magnitogorsk | RUS | 2018-12-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1479 | 1146 | 1.00 | 6 | 0.24 | 20 | 4.80 | |
|  Gorbushin, Konstantin | | | 1546 * | RUS | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Gizzatov, Batyr | | | 1474 | RUS | 0.00 | 1 | -0.13 | 20 | -2.60 | |  Umurzakov, Kairat | | | 1444 | RUS | 0.00 | 1 | -0.15 | 20 | -3.00 | | | Grigoriev, Valentin | | | 1411 | RUS | 0.00 | 1 | -0.18 | 20 | -3.60 | | | Sumenkov, Maksim | | | 1463 | RUS | 1.00 | 1 | 0.87 | 20 | 17.40 | | | Dolgopolov, Yurii | | | 1537 | RUS | 0.00 | 1 | -0.09 | 20 | -1.80 | | | * 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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