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Individual Calculations February 2023 |
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| Chapliev, Aleksandr Total change: -45.00 | |   |
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| Ramat Gan Masters A Winter 2022-2023 | Ramat Gan | ISR | 2022-11-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1976 | 2287 | 2.50 | 6 | -2.38 | 20 | -47.60 | |
|  Sandler, Pavel | | | 1910 | ISR | 0.50 | 1 | -0.41 | 20 | -8.20 | |  Gurevich, Neria | | | 1887 * | ISR | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Noy, Eyal | | | 2096 | ISR | 0.00 | 1 | -0.75 | 20 | -15.00 | | | Goz, Shachar | | | 1617 | ISR | 0.00 | 1 | -0.99 | 20 | -19.80 | | | Vaisman, Felix | | | 2123 | ISR | 1.00 | 1 | 0.28 | 20 | 5.60 | | | Katkov, Michelle | | wf | 2220 | ISR | 0.00 | 1 | -0.59 | 20 | -11.80 | | | * 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) | | | | League Alef Shfela 2023 1-2 | Israel | ISR | 2023-01-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1933 | 2250 | 1.00 | 1 | 0.13 | 20 | 2.60 | |
| | Duchan, Yoav | | | 1933 | ISR | 1.00 | 1 | 0.13 | 20 | 2.60 | |
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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