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Individual Calculations September 2009 |
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| Mindlin, Alon Total change: -4.80 | |   |
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| KFS Spring 2009 Rashit | Kfar Saba | ISR | 2009-05-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2030 | 2006 | 2.50 | 7 | -0.82 | 15 | -12.30 | |
|  Nakar, Eylon | | | 2243 | ISR | 0.00 | 1 | -0.20 | 15 | -3.00 | |  Gaspariants, Garry | | | 2267 | RUS | 0.00 | 1 | -0.18 | 15 | -2.70 | | | Levits, Yuri | | | 1967 | ISR | 0.50 | 1 | -0.05 | 15 | -0.75 | | | Paz, Arnon | | | 1852 | ISR | 0.50 | 1 | -0.21 | 15 | -3.15 | | | Grinberg, Eyal | | | 1816 | ISR | 1.00 | 1 | 0.25 | 15 | 3.75 | | | Portnoy, Matan | | | 2007 | ISR | 0.00 | 1 | -0.50 | 15 | -7.50 | | | Klevinskiy, Konstantin | | | 2058 | ISR | 0.50 | 1 | 0.07 | 15 | 1.05 | |
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) | | | | Maccabiah 2009 Intl Open | Natanya | ISR | 2009-07-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2048 | 2006 | 3.50 | 7 | 0.50 | 15 | 7.50 | |
| | Klein, Rafael | | | 1606 * | ISR | 1.00 | 1 | 0.08 | 15 | 1.20 | | | Zalkind, Konstantin | f | | 2142 | ISR | 0.50 | 1 | 0.18 | 15 | 2.70 | | | Fishman, Alik | | | 2165 | ISR | 0.50 | 1 | 0.21 | 15 | 3.15 | | | Segal, Naum | | | 2130 | LAT | 0.50 | 1 | 0.17 | 15 | 2.55 | | | Volman, Horacio | | | 2213 | ISR | 0.00 | 1 | -0.23 | 15 | -3.45 | | | Levitsky, Artur | | | 2037 | ISR | 0.50 | 1 | 0.04 | 15 | 0.60 | | | Chikman, Alan | | | 2040 | 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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