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Individual Calculations January 2023 |
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| Ribshtein, Nati Total change: -1.70 | |   |
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| Rishon Lezion classic A - 1800 more | Rishon le Zion | ISR | 2022-10-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2106 | 2257 | 4.50 | 7 | -0.17 | 10 | -1.70 | |
|  Bulkovstein, David | | | 1857 * | ISR | 1.00 | 1 | 0.08 | 10 | 0.80 | |  Reprun, Nadejda | | | 1968 | ISR | 1.00 | 1 | 0.16 | 10 | 1.60 | | | Dvoirys, Semen I. | g | | 2461 | RUS | 0.50 | 1 | 0.26 | 10 | 2.60 | | | Levin, Guy | f | | 2382 | ISR | 0.00 | 1 | -0.33 | 10 | -3.30 | | | Sherman, Reem | | | 2125 | ISR | 1.00 | 1 | 0.32 | 10 | 3.20 | | | Chachashvili, Zuri | | | 2045 | ISR | 0.50 | 1 | -0.27 | 10 | -2.70 | | | Rivlin, Shachar | | | 1906 | ISR | 0.50 | 1 | -0.39 | 10 | -3.90 | | | * 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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