Individual Calculations September 2009 |
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Zifroni, Dov Total change: -7.00 | | |
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ISR 2nd League North 2009 | Various | ISR | 2009-01-08 |
Rc | Ro | w | n | change | K | K*chg | Game |
2264 | 2479 | 7.00 | 10 | -0.70 | 10 | -7.00 | |
| Cohen, Or | f | | 2286 | ISR | 1.00 | 1 | 0.25 | 10 | 2.50 | | Kogan, Pavel | | | 2129 | ISR | 1.00 | 1 | 0.11 | 10 | 1.10 | | Shachar, Ehud | f | | 2367 | ISR | 1.00 | 1 | 0.35 | 10 | 3.50 | | Lurie, Michael | | | 2303 | ISR | 1.00 | 1 | 0.27 | 10 | 2.70 | | Stepak, Yedael | f | | 2249 | ISR | 1.00 | 1 | 0.21 | 10 | 2.10 | | Miller, Evgeny | | | 2260 | CAN | 0.50 | 1 | -0.28 | 10 | -2.80 | | Zak, Uri | | | 2198 | ISR | 0.50 | 1 | -0.34 | 10 | -3.40 | | Goldin, Roman | | | 2280 | ISR | 0.00 | 1 | -0.76 | 10 | -7.60 | | Rozhanski, Yosef | | | 2272 | ISR | 0.50 | 1 | -0.27 | 10 | -2.70 | | Blodstein, Arkady | | | 2295 | ISR | 0.50 | 1 | -0.24 | 10 | -2.40 | | 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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