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Individual Calculations July 2019 |
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| Potapova, Margarita Total change: 36.20 | |   |
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| Development South 2019 open | Krasnodar | RUS | 2019-06-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2274 | 2256 | 6.00 | 9 | 1.81 | 20 | 36.20 | |
|  Alekseev, Zakhar | | | 1856 * | RUS | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Vershinin, Kirill | | | 1856 * | RUS | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Oganian, Miran | m | | 2437 | RUS | 0.50 | 1 | 0.24 | 20 | 4.80 | | | Vastrukhin, Oleg | | | 2422 | RUS | 0.00 | 1 | -0.28 | 20 | -5.60 | | | Dobrovolsky, Oleg | f | | 2253 | RUS | 1.00 | 1 | 0.50 | 20 | 10.00 | | | Volkov, Sergey | | | 2025 | RUS | 1.00 | 1 | 0.21 | 20 | 4.20 | | | Triapishko, Alexandr | m | | 2512 | RUS | 0.50 | 1 | 0.31 | 20 | 6.20 | | | Smirnov, Alexey | | | 2452 | RUS | 1.00 | 1 | 0.75 | 20 | 15.00 | | | Ponkratov, Pavel | g | | 2649 | RUS | 0.00 | 1 | -0.08 | 20 | -1.60 | | | * 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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