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Individual Calculations April 2015 |
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| Gamayev, Oleg Total change: 40.20 | |   |
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| Herzliya Winter 2015 | Herzliya | ISR | 2015-01-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2142 | 2204 | 6.00 | 9 | 0.90 | 20 | 18.00 | |
|  Altshul, Alex | | | 1881 | ISR | 1.00 | 1 | 0.13 | 20 | 2.60 | |  Zilberman, Avi | | | 1925 | ISR | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Zilberman, Yaacov | g | | 2394 | ISR | 0.50 | 1 | 0.25 | 20 | 5.00 | | | Yerushalmi, Eran | | | 1976 | ISR | 1.00 | 1 | 0.21 | 20 | 4.20 | | | Kantsler, Boris | g | | 2432 | ISR | 0.00 | 1 | -0.21 | 20 | -4.20 | | | Zalkind, Konstantin | f | | 2222 | ISR | 0.00 | 1 | -0.47 | 20 | -9.40 | | | Kudischewitsch, David | m | | 2334 | RUS | 0.50 | 1 | 0.18 | 20 | 3.60 | | | Kats, Amir | | | 1926 | ISR | 1.00 | 1 | 0.17 | 20 | 3.40 | | | Hasidovsky, Michael | | | 2187 | ISR | 1.00 | 1 | 0.48 | 20 | 9.60 | |
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) | | | | European Individual Chess Championship 2015 | Jerusalem | ISR | 2015-02-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2294 | 2204 | 5.50 | 11 | 1.11 | 20 | 22.20 | |
| | Beliavsky, Alexander G | g | | 2604 * | SLO | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Cohen Revivo, Shoham | | | 1838 | ISR | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Kogan, Artur | g | | 2555 | ISR | 0.00 | 1 | -0.11 | 20 | -2.20 | | | Cohen, Itay | | | 1871 | ISR | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Popilski, Gil | g | | 2517 | ISR | 0.50 | 1 | 0.36 | 20 | 7.20 | | | Baron, Tal | g | | 2510 | ISR | 0.00 | 1 | -0.14 | 20 | -2.80 | | | Sassoon, Roei | | | 1896 | ISR | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Chekhov, Sergei | m | | 2470 | RUS | 0.00 | 1 | -0.18 | 20 | -3.60 | | | Mikhalevski, Victor | g | | 2559 | ISR | 0.00 | 1 | -0.11 | 20 | -2.20 | | | Poleg, Dan | | | 1992 | ISR | 1.00 | 1 | 0.23 | 20 | 4.60 | | | Sipila, Vilka | m | | 2425 | FIN | 1.00 | 1 | 0.78 | 20 | 15.60 | | | * 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) | | |
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