Rapid:
Individual Calculations September 2019 |
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Roiz, Michael Total change: -28.00 | | |
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Efraim (Felix) Sherf Memorial Rapid Herzliya Summer 23.8.19 | Herzliya | ISR | 2019-08-23 |
Rc | Ro | w | n | change | K | K*chg | Game |
2273 | 2583 | 4.50 | 7 | -1.40 | 20 | -28.00 | |
| Mashid, Itay | | | 2183 * | ISR | 1.00 | 1 | 0.08 | 20 | 1.60 | | Shutzman, Joseph | f | | 2192 | USA | 0.50 | 1 | -0.41 | 20 | -8.20 | | Eden, Tomer | | | 2183 * | ISR | 1.00 | 1 | 0.08 | 20 | 1.60 | | Aharonovich, Itamar | f | | 2214 | ISR | 1.00 | 1 | 0.10 | 20 | 2.00 | | Bakalchuk, Johnatan | m | | 2405 | ISR | 0.00 | 1 | -0.73 | 20 | -14.60 | | Berkovich, Mark A | m | | 2253 | ISR | 1.00 | 1 | 0.12 | 20 | 2.40 | | Caspi, Israel | m | | 2482 | ISR | 0.00 | 1 | -0.64 | 20 | -12.80 | | * 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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