Individual Calculations September 2009 |
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Serebro, Alexsandr Total change: 4.50 | | |
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ISR 2nd League South 2009 | Various | ISR | 2009-01-08 |
Rc | Ro | w | n | change | K | K*chg | Game |
2216 | 2294 | 1.50 | 2 | 0.30 | 15 | 4.50 | |
| Lederer, Yoav | | | 2300 | ISR | 0.50 | 1 | 0.01 | 15 | 0.15 | | Labonsky, Victor | | | 2132 | ISR | 1.00 | 1 | 0.29 | 15 | 4.35 | | 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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