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Rapid:
Individual Calculations January 2018 |
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| Yusupoff, Yoav Total change: 24.20 | |   |
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| Israel Cadet Championship U11 Qualifier 2017 Center | Givatayim | ISR | 2017-12-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1387 | 1593 | 4.50 | 5 | 0.76 | 20 | 15.20 | |
|  Zimrin, Ofir | | | 1303 | ISR | 1.00 | 1 | 0.16 | 20 | 3.20 | |  Gani, Itai | | | 1305 | ISR | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Neerman, Roy | | | 1535 | ISR | 0.50 | 1 | -0.08 | 20 | -1.60 | | | Korshenbaum, Lior | | | 1293 | ISR | 1.00 | 1 | 0.15 | 20 | 3.00 | | | Levi, Or | | | 1499 | ISR | 1.00 | 1 | 0.37 | 20 | 7.40 | |
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) | | | | Eitan Amitai Memorial Team Rapid Herzliya 2017 | Herzliya | ISR | 2017-12-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1876 | 1593 | 1.00 | 3 | 0.45 | 20 | 9.00 | |
| | Cohen Revivo, Alon | | | 1932 | ISR | 0.00 | 1 | -0.12 | 20 | -2.40 | | | Cnaan, Moshe | | | 1993 * | ISR | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Weisbuch, Gabriel | | | 1704 | ISR | 1.00 | 1 | 0.65 | 20 | 13.00 | | | * 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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