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Individual Calculations September 2009 |
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| Lotsov Har-Zahav, Avraham Total change: -30.45 | |   |
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| Spring Herzlia 2009 | Herzlia | ISR | 2009-04-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2042 | 2045 | 2.50 | 9 | -2.03 | 15 | -30.45 | |
|  Gunsherovich, Itay | | | 2071 | ISR | 0.50 | 1 | 0.04 | 15 | 0.60 | |  Towers, Brian | | | 1859 | ISR | 0.00 | 1 | -0.74 | 15 | -11.10 | | | Magen, Paz | | | 2009 | ISR | 0.50 | 1 | -0.05 | 15 | -0.75 | | | Kinberg, Ofer | | | 2091 | ISR | 0.50 | 1 | 0.06 | 15 | 0.90 | | | Lavi, Idan | | | 2121 | ISR | 0.00 | 1 | -0.40 | 15 | -6.00 | | | Ben Porat, Zeev | | | 1974 | ISR | 0.00 | 1 | -0.60 | 15 | -9.00 | | | Cnaan, Moshe | | | 2125 | ISR | 0.50 | 1 | 0.11 | 15 | 1.65 | | | Chassid, Elan | | | 2106 | ISR | 0.00 | 1 | -0.42 | 15 | -6.30 | | | Hadari, Ariel | | | 2024 | ISR | 0.50 | 1 | -0.03 | 15 | -0.45 | |
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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