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Individual Calculations February 2020 |
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| Nikolaeva, Mariya A Total change: 38.00 | |   |
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| The championship of the Ryazan region 2020. 1st League | Ryazan | RUS | 2020-01-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1551 | 1273 | 2.00 | 6 | 0.95 | 40 | 38.00 | |
|  Kopylov, Victor A. | | | 1620 | RUS | 0.00 | 1 | -0.11 | 40 | -4.40 | |  Berdnikov, Leonid | | | 1585 | RUS | 0.00 | 1 | -0.14 | 40 | -5.60 | | | Korovin, Vladimir | | | 1436 | RUS | 1.00 | 1 | 0.72 | 40 | 28.80 | | | Michailov, Michail | | | 1537 | RUS | 0.00 | 1 | -0.18 | 40 | -7.20 | | | Katkov, Anatoly | | | 1457 | RUS | 1.00 | 1 | 0.74 | 40 | 29.60 | | | Koshil, Tikhon | | | 1673 * | RUS | 0.00 | 1 | -0.08 | 40 | -3.20 | | | * 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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