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Rapid:
Individual Calculations September 2023 |
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| Cohen, Yehuda Total change: -17.00 | |   |
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| Mark Rubinstein Memorial 2023: Rapid B | Ramat Gan | ISR | 2023-08-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1521 | 1932 | 4.50 | 6 | -0.85 | 20 | -17.00 | |
|  Blumenthal, Uri | | | 1349 | ISR | 1.00 | 1 | 0.02 | 20 | 0.40 | |  Michale, Etay | | | 1535 | ISR | 0.50 | 1 | -0.42 | 20 | -8.40 | | | Dorfman, Michael | | | 1532 * | ISR | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Hermans, Ray | | | 1414 | ISR | 1.00 | 1 | 0.03 | 20 | 0.60 | | | Duchan, Yoav | | | 1856 | ISR | 0.00 | 1 | -0.60 | 20 | -12.00 | | | Davidovich, Asaf | | | 1438 | ISR | 1.00 | 1 | 0.04 | 20 | 0.80 | | | * 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) | | |
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