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Rapid:
Individual Calculations September 2023 |
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| Kuperman, Boris Total change: 17.00 | |   |
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| Rapid in Honor of GM Jacob Murey A | Kfar Saba | ISR | 2023-08-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2108 | 1746 | 1.50 | 5 | 0.85 | 20 | 17.00 | |
|  Gov, Guy | | | 2087 | ISR | 0.00 | 1 | -0.12 | 20 | -2.40 | |  Aroeta, Benny | | | 1969 | ISR | 1.00 | 1 | 0.78 | 20 | 15.60 | | | Bitensky, Igor | m | | 2251 | ISR | 0.00 | 1 | -0.04 | 20 | -0.80 | | | Yarmonov, Igor | m | | 2285 | UKR | 0.00 | 1 | -0.03 | 20 | -0.60 | | | Bilenkiy, Maksym | | | 1950 | ISR | 0.50 | 1 | 0.26 | 20 | 5.20 | |
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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