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Rapid:
Individual Calculations January 2015 |
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| Bodenshtein, Yair Total change: 1.60 | |   |
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| Mark Center rapid December 2014 | Tel Aviv | ISR | 2014-12-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1839 | 1852 | 1.50 | 4 | -0.60 | 20 | -12.00 | |
|  Kraus, Yair | | | 2138 | ISR | 0.00 | 1 | -0.16 | 20 | -3.20 | |  Fogel, Jacques | | | 1677 | ISR | 0.00 | 1 | -0.73 | 20 | -14.60 | | | Magen, Amnon | | | 1887 | ISR | 0.50 | 1 | 0.05 | 20 | 1.00 | | | Musyuk, Lior | | | 1653 | 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) | | | | Shahar Arad Memorial 2014 B | Kfar Saba | ISR | 2014-12-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1894 | 1852 | 2.00 | 3 | 0.68 | 20 | 13.60 | |
| | Reprun, Nadejda | | | 2015 | ISR | 0.50 | 1 | 0.22 | 20 | 4.40 | | | Ben Ari, Yannay | | | 1707 | ISR | 1.00 | 1 | 0.31 | 20 | 6.20 | | | Alperovich, Asher | | | 1961 | ISR | 0.50 | 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) | | |
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