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Individual Calculations September 2009 |
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| Egozi, Nadav Total change: 3.30 | |   |
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| ISR 2nd League North 2009 | Various | ISR | 2009-01-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2147 | 2208 | 1.00 | 2 | -0.17 | 15 | -2.55 | |
|  Liflyand, Elijah | | | 2170 | ISR | 1.00 | 1 | 0.45 | 15 | 6.75 | |  Grinberg, Vladimir | | | 2123 | ISR | 0.00 | 1 | -0.62 | 15 | -9.30 | |
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 2009 | Kfar Saba | ISR | 2009-08-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2192 | 2208 | 3.00 | 5 | 0.39 | 15 | 5.85 | |
| | Freidles, Victor | | | 1969 | ISR | 1.00 | 1 | 0.20 | 15 | 3.00 | | | Tseitlin, Mark D | g | | 2393 | ISR | 0.00 | 1 | -0.26 | 15 | -3.90 | | | Shusterman, Mark | | | 2117 | ISR | 1.00 | 1 | 0.38 | 15 | 5.70 | | | Haimovich, Tal | m | | 2414 | ISR | 0.00 | 1 | -0.24 | 15 | -3.60 | | | Gunsherovich, Itay | | | 2066 | ISR | 1.00 | 1 | 0.31 | 15 | 4.65 | |
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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