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Rapid:
Individual Calculations May 2015 |
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| Zak, Arad Total change: -17.60 | |   |
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| Ramat Gan March 2015 rapid A | Ramat Gan | ISR | 2015-03-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2066 | 2079 | 1.50 | 4 | -0.58 | 20 | -11.60 | |
|  Azikri, Gur | | | 1881 | ISR | 0.50 | 1 | -0.26 | 20 | -5.20 | |  Gorodetzky, David | | | 2184 | ISR | 0.00 | 1 | -0.36 | 20 | -7.20 | | | Bin-Nun, Peleg | | | 1949 | ISR | 1.00 | 1 | 0.32 | 20 | 6.40 | | | Libman, Guy | | | 2248 | ISR | 0.00 | 1 | -0.28 | 20 | -5.60 | |
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) | | | | 30th Czerniak Memorial rapid | Tel Aviv | ISR | 2015-03-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2024 | 2079 | 2.00 | 4 | -0.30 | 20 | -6.00 | |
| | Halamish, Arnon | | | 2061 | ISR | 0.00 | 1 | -0.53 | 20 | -10.60 | | | Alperovich, Asher | | | 1937 | ISR | 1.00 | 1 | 0.31 | 20 | 6.20 | | | Porat, Daniel | | | 2215 | ISR | 0.00 | 1 | -0.32 | 20 | -6.40 | | | Azikri, Gur | | | 1881 | ISR | 1.00 | 1 | 0.24 | 20 | 4.80 | |
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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