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Individual Calculations July 2015 |
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| Bereslavsky, Michael Total change: 8.20 | |   |
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| Herzliya Spring 2015 | Herzliya | ISR | 2015-04-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2140 | 2230 | 4.50 | 8 | -0.30 | 20 | -6.00 | |
|  Kats, Amir | | | 1939 | ISR | 1.00 | 1 | 0.15 | 20 | 3.00 | |  Rotshtein, Maxim | | | 1830 * | ISR | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Axelrod, Arie | f | | 2271 | ISR | 0.00 | 1 | -0.44 | 20 | -8.80 | | | Philosoph, Assi | | | 2012 | ISR | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Gamayev, Oleg | | | 2205 | ISR | 0.50 | 1 | -0.03 | 20 | -0.60 | | | Kantsler, Boris | g | | 2428 | ISR | 0.00 | 1 | -0.24 | 20 | -4.80 | | | Gershkowich, David | f | | 2213 | ISR | 1.00 | 1 | 0.48 | 20 | 9.60 | | | Zalkind, Konstantin | f | | 2218 | ISR | 0.00 | 1 | -0.52 | 20 | -10.40 | | | * 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) | | | | Liga Artzit Tzafon 2015 Round 7-9 | various | ISR | 2015-05-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2180 | 2252 | 2.50 | 3 | 0.71 | 20 | 14.20 | |
| | Kobrin, Michael | | | 2289 | ISR | 1.00 | 1 | 0.55 | 20 | 11.00 | | | Bar, Aviv | | | 2110 | ISR | 1.00 | 1 | 0.31 | 20 | 6.20 | | | Ignashkin, Valery | | | 2141 | 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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