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Individual Calculations September 2022 |
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| Patev, Petko Total change: -44.40 | |   |
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| Sun City Open | Sunny Beach | ISR | 2022-07-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1515 | 1792 | 2.50 | 6 | -2.22 | 20 | -44.40 | |
|  Stanev, Simeon | | | 1392 * | BUL | 0.00 | 1 | -0.92 | 20 | -18.40 | | | Ayalon, Rom | | | 1413 | ISR | 0.50 | 1 | -0.41 | 20 | -8.20 | |  Sheffer, Itzhak | | | 1629 | ISR | 0.50 | 1 | -0.22 | 20 | -4.40 | | | Bondarenko, Maksym | | | 1427 | UKR | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Mihalev, Rosen | | | 1923 | BUL | 0.00 | 1 | -0.32 | 20 | -6.40 | | | Suparski, Dmitrii | | | 1308 | MDA | 0.50 | 1 | -0.45 | 20 | -9.00 | | | * 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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