Rapid:
Individual Calculations December 2018 |
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Kudischewitsch, David Total change: 12.60 | | |
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Israel Rapid Championship 2018 for Seniors - 65 | Jaffa | ISR | 2018-10-31 |
Rc | Ro | w | n | change | K | K*chg | Game |
2134 | 2353 | 5.00 | 6 | 0.43 | 20 | 8.60 | |
| Malachi, Avraham | | | 1953 * | ISR | 1.00 | 1 | 0.08 | 20 | 1.60 | | Zorella, Benzion | | | 2059 | ISR | 1.00 | 1 | 0.15 | 20 | 3.00 | | Yaacov, Avi | | | 2140 | ISR | 1.00 | 1 | 0.23 | 20 | 4.60 | | Cherikovsky, Yuri | | | 2096 | ISR | 1.00 | 1 | 0.18 | 20 | 3.60 | | Birnboim, Nathan | m | | 2299 | ISR | 0.50 | 1 | -0.08 | 20 | -1.60 | | Goberman, Boris | | | 2258 | RUS | 0.50 | 1 | -0.13 | 20 | -2.60 | | * 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) | | Shachar Arad Memorial - Rapid 24.11.2018 A | Kfar Saba | ISR | 2018-11-24 |
Rc | Ro | w | n | change | K | K*chg | Game |
2199 | 2353 | 3.50 | 5 | 0.20 | 20 | 4.00 | |
| Kochavi, Ori | | | 1953 * | ISR | 1.00 | 1 | 0.08 | 20 | 1.60 | | Halamish, Arnon | | | 1990 | ISR | 1.00 | 1 | 0.10 | 20 | 2.00 | | Smirin, Ilia | g | | 2616 | ISR | 0.50 | 1 | 0.32 | 20 | 6.40 | | Deutsch, Eyal | m | | 2414 | ISR | 0.00 | 1 | -0.42 | 20 | -8.40 | | Milikow, Elie | | | 2020 | ISR | 1.00 | 1 | 0.12 | 20 | 2.40 | | * 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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