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Rapid:
Individual Calculations May 2015 |
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| Alperovich, Asher Total change: -11.60 | |   |
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| 30th Czerniak Memorial rapid | Tel Aviv | ISR | 2015-03-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2060 | 1937 | 2.00 | 5 | 0.28 | 20 | 5.60 | |
|  Tal, Eyal | | | 2166 | ISR | 0.00 | 1 | -0.21 | 20 | -4.20 | |  Davidov, Robert | | | 2156 | ISR | 1.00 | 1 | 0.78 | 20 | 15.60 | | | Zak, Arad | | | 2079 | ISR | 0.00 | 1 | -0.31 | 20 | -6.20 | | | Kraus, Ohad | | | 2265 | ISR | 0.00 | 1 | -0.13 | 20 | -2.60 | | | Levy, Avi | | | 1635 | ISR | 1.00 | 1 | 0.15 | 20 | 3.00 | |
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) | | | | Tsafrir Huber Memorial rapid 2015 B | Naan | ISR | 2015-04-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1880 | 1937 | 2.00 | 5 | -0.86 | 20 | -17.20 | |
| | Levi, Netanel | | | 1690 | ISR | 1.00 | 1 | 0.19 | 20 | 3.80 | | | Bondar, Alexandr | | | 2100 | RUS | 0.00 | 1 | -0.28 | 20 | -5.60 | | | Abend, Ilay | | | 1843 | ISR | 0.50 | 1 | -0.13 | 20 | -2.60 | | | Bodenshtein, Yair | | | 1863 | ISR | 0.50 | 1 | -0.10 | 20 | -2.00 | | | Khatib, Husein | | | 1906 | ISR | 0.00 | 1 | -0.54 | 20 | -10.80 | |
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) | | |
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