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Individual Calculations September 2009 |
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| Amit, Yaron Total change: -2.10 | |   |
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| ISR 2nd League North 2009 | Various | ISR | 2009-01-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2234 | 2182 | 2.00 | 5 | -0.14 | 15 | -2.10 | |
|  Blodstein, B. | | | 2186 | ISR | 0.50 | 1 | 0.01 | 15 | 0.15 | | | Vitebsky, Georgy | | | 2231 | ISR | 0.50 | 1 | 0.07 | 15 | 1.05 | |  Pirik, Arkadi | | | 2168 | ISR | 0.00 | 1 | -0.52 | 15 | -7.80 | | | Vaissenberg, Pavel | | | 2322 | ISR | 0.50 | 1 | 0.19 | 15 | 2.85 | | | Areliuk, Michael | | | 2262 | ISR | 0.50 | 1 | 0.11 | 15 | 1.65 | |
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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