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Individual Calculations July 2015 |
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| Gamayev, Oleg Total change: 25.00 | |   |
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| Ramat Gan Masters Spring 2015 Level A Group 2 | Ramat Gan | ISR | 2015-04-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2125 | 2205 | 5.00 | 7 | 0.80 | 20 | 16.00 | |
|  Kantsler, Boris | g | | 2428 | ISR | 1.00 | 1 | 0.78 | 20 | 15.60 | | | Aronin, Pavel | | | 2066 | MNC | 1.00 | 1 | 0.31 | 20 | 6.20 | |  Altshul, Limor | | | 2028 | ISR | 1.00 | 1 | 0.27 | 20 | 5.40 | | | Tifferet, Shaked | | | 2010 | ISR | 1.00 | 1 | 0.25 | 20 | 5.00 | | | Poleg, Dan | | | 1881 | ISR | 0.00 | 1 | -0.87 | 20 | -17.40 | | | Drori, Saar | c | | 2187 | ISR | 0.50 | 1 | -0.03 | 20 | -0.60 | | | Kraus, Ohad | | | 2273 | ISR | 0.50 | 1 | 0.09 | 20 | 1.80 | |
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) | | | | Herzliya Spring 2015 | Herzliya | ISR | 2015-04-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2154 | 2205 | 5.50 | 9 | 0.45 | 20 | 9.00 | |
| | Khatib, Husein | | | 1906 | ISR | 1.00 | 1 | 0.15 | 20 | 3.00 | | | Zalkind, Konstantin | f | | 2218 | ISR | 0.00 | 1 | -0.48 | 20 | -9.60 | | | Gradenwitz, Oded | | | 1805 * | ISR | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Gaz, Ido | | | 1996 | ISR | 0.50 | 1 | -0.27 | 20 | -5.40 | | | Bereslavsky, Michael | | | 2230 | RUS | 0.50 | 1 | 0.03 | 20 | 0.60 | | | Zorella, Benzion | | | 2061 | ISR | 1.00 | 1 | 0.31 | 20 | 6.20 | | | Hasidovsky, Michael | | | 2172 | ISR | 1.00 | 1 | 0.45 | 20 | 9.00 | | | Dvoirys, Semen I. | g | | 2573 | RUS | 0.00 | 1 | -0.10 | 20 | -2.00 | | | Kantsler, Boris | g | | 2428 | ISR | 0.50 | 1 | 0.28 | 20 | 5.60 | | | * 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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