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Individual Calculations July 2019 |
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| Ponkratov, Pavel Total change: 2.10 | |   |
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| Development South 2019 open | Krasnodar | RUS | 2019-06-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2381 | 2649 | 7.50 | 9 | 0.21 | 10 | 2.10 | |
|  Vartaniants, Mikhail | | | 2249 * | RUS | 1.00 | 1 | 0.08 | 10 | 0.80 | |  Bykova, Anastasia | | wf | 2249 * | RUS | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Gochelashvili, David | m | | 2399 | RUS | 1.00 | 1 | 0.19 | 10 | 1.90 | | | Smirnov, Alexey | | | 2452 | RUS | 0.50 | 1 | -0.25 | 10 | -2.50 | | | Oganian, Miran | m | | 2437 | RUS | 1.00 | 1 | 0.23 | 10 | 2.30 | | | Triapishko, Alexandr | m | | 2512 | RUS | 0.50 | 1 | -0.18 | 10 | -1.80 | | | Korneev, Oleg | g | | 2527 | ESP | 1.00 | 1 | 0.33 | 10 | 3.30 | | | Zakaryan, David | f | | 2347 | RUS | 0.50 | 1 | -0.35 | 10 | -3.50 | | | Potapova, Margarita | | wf | 2256 | RUS | 1.00 | 1 | 0.08 | 10 | 0.80 | | | * 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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