Individual Calculations September 2009 |
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Joffe, Roza Total change: 0.75 | | |
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Maccabiah 2009 Intl Open | Natanya | ISR | 2009-07-12 |
Rc | Ro | w | n | change | K | K*chg | Game |
2070 | 1993 | 2.00 | 5 | 0.03 | 25 | 0.75 | |
| Marcovici, Adrian | | | 2118 | ISR | 0.00 | 1 | -0.33 | 25 | -8.25 | | Zror, Oren | | | 2010 | ISR | 1.00 | 1 | 0.52 | 25 | 13.00 | | Afgin, David | | | 2112 | ISR | 0.50 | 1 | 0.16 | 25 | 4.00 | | Kolos, Mendel | | | 2085 | ISR | 0.50 | 1 | 0.13 | 25 | 3.25 | | Belokopyt, Boris | | | 2026 | RUS | 0.00 | 1 | -0.45 | 25 | -11.25 | | 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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