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Individual Calculations April 2015 |
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| Zilberman, Yaacov Total change: 0.00 | |   |
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| Herzliya Winter 2015 | Herzliya | ISR | 2015-01-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2151 | 2394 | 6.50 | 9 | -0.46 | 10 | -4.60 | |
|  Lotsov Har-Zahav, Avraham | | | 1994 * | ISR | 1.00 | 1 | 0.08 | 10 | 0.80 | |  Gaz, Ido | | | 1999 | ISR | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Gamayev, Oleg | | | 2204 | ISR | 0.50 | 1 | -0.25 | 10 | -2.50 | | | Kantsler, Boris | g | | 2432 | ISR | 0.50 | 1 | 0.05 | 10 | 0.50 | | | Kats, Amir | | | 1994 * | ISR | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Kudischewitsch, David | m | | 2334 | RUS | 0.50 | 1 | -0.08 | 10 | -0.80 | | | Hasidovsky, Michael | | | 2187 | ISR | 0.00 | 1 | -0.77 | 10 | -7.70 | | | Ben Ari, Yannay | | | 1994 * | ISR | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Zalkind, Konstantin | f | | 2222 | ISR | 1.00 | 1 | 0.27 | 10 | 2.70 | | | * 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) | | | | National Team Championship 2015 Round 7-8 | various | ISR | 2015-03-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2385 | 2398 | 1.50 | 2 | 0.46 | 10 | 4.60 | |
| | Zanan, Evgeny | f | | 2370 | ISR | 1.00 | 1 | 0.46 | 10 | 4.60 | | | Vydeslaver, Alik | m | | 2400 | ISR | 0.50 | 1 | 0.00 | 10 | 0.00 | |
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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