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Individual Calculations July 2012 |
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| Porat, Daniel Total change: 10.65 | |   |
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| ISR 2nd League North 2012 | Various | ISR | 2012-01-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2127 | 2200 | 3.00 | 3 | 1.23 | 15 | 18.45 | |
|  Gleizer, Mark | f | | 2169 | ISR | 1.00 | 1 | 0.46 | 15 | 6.90 | |  Grinberg, Eyal | | | 1970 | ISR | 1.00 | 1 | 0.21 | 15 | 3.15 | | | Kaplivatski, Alexander | f | | 2241 | ISR | 1.00 | 1 | 0.56 | 15 | 8.40 | |
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) | | | | Spring 2012 Herzlia | Herzlia | ISR | 2012-04-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2134 | 2200 | 3.50 | 7 | -0.52 | 15 | -7.80 | |
| | Gruenfeld, Yehuda | g | | 2460 | ISR | 0.00 | 1 | -0.18 | 15 | -2.70 | | | Philosoph, Assi | | | 1976 | ISR | 1.00 | 1 | 0.22 | 15 | 3.30 | | | Gershkowich, David | f | | 2210 | ISR | 1.00 | 1 | 0.51 | 15 | 7.65 | | | Reshef, Omer | | | 2202 | ISR | 0.00 | 1 | -0.50 | 15 | -7.50 | | | Bakalchuk, Johnatan | | | 2053 | ISR | 0.00 | 1 | -0.70 | 15 | -10.50 | | | Poleg, Dan | | | 1800 * | ISR | 1.00 | 1 | 0.08 | 15 | 1.20 | | | Gamayev, Oleg | | | 2239 | ISR | 0.50 | 1 | 0.05 | 15 | 0.75 | | | * 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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