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Individual Calculations September 2013 |
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| Gamayev, Oleg Total change: -0.60 | |   |
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| Ramat-Gan/Givatayim Summer 2013 | Ramat Gan | ISR | 2013-07-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2089 | 2206 | 4.50 | 7 | 0.06 | 15 | 0.90 | |
|  Hadad, Ofer | | | 1868 | ISR | 0.50 | 1 | -0.38 | 15 | -5.70 | |  Blass, Uri | | | 1977 | ISR | 0.50 | 1 | -0.29 | 15 | -4.35 | | | Mazor, Yair | | | 1927 | ISR | 1.00 | 1 | 0.16 | 15 | 2.40 | | | Kraus, Yair | | | 1983 | ISR | 1.00 | 1 | 0.22 | 15 | 3.30 | | | Cohen, Or | f | | 2337 | ISR | 1.00 | 1 | 0.68 | 15 | 10.20 | | | Botvinnik, Mikhail | | | 2336 | ISR | 0.00 | 1 | -0.32 | 15 | -4.80 | | | Gershkowich, David | f | | 2196 | ISR | 0.50 | 1 | -0.01 | 15 | -0.15 | |
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) | | | | KFS Weekend 2013 Rashit | Kfar Saba | ISR | 2013-08-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2187 | 2199 | 2.50 | 5 | -0.10 | 15 | -1.50 | |
| | Erenberg, Ariel | | | 1960 | ISR | 0.50 | 1 | -0.30 | 15 | -4.50 | | | Podeneshko, Evgeny | | | 2095 | ISR | 0.50 | 1 | -0.14 | 15 | -2.10 | | | Cnaan, Moshe | | | 2034 | ISR | 1.00 | 1 | 0.28 | 15 | 4.20 | | | Zilberman, Yaacov | g | | 2396 | ISR | 0.50 | 1 | 0.25 | 15 | 3.75 | | | Gruenfeld, Yehuda | g | | 2448 | ISR | 0.00 | 1 | -0.19 | 15 | -2.85 | |
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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