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Individual Calculations May 2023 |
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| Dvoskin, Vadim Total change: -14.00 | |   |
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| Israeli Arzit League Darom 2023 Round 4 ligue artzit | Ashdod | ISR | 2023-04-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2090 | 2009 | 0.00 | 1 | -0.39 | 20 | -7.80 | |
|  Ribstein, Orel | | | 2090 | ISR | 0.00 | 1 | -0.39 | 20 | -7.80 | |
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) | | | | Israeli Arzit League Darom 2023 7 | Israel | ISR | 2023-04-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2150 | 2009 | 0.00 | 1 | -0.31 | 20 | -6.20 | |
| | Yaniv, Ori | | | 2150 | ISR | 0.00 | 1 | -0.31 | 20 | -6.20 | |
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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