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Individual Calculations July 2009 |
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| Bykhovsky, Avigdor Total change: -7.20 | |   |
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| Israel National League 2009 | Various | ISR | 2009-01-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2423 | 2403 | 4.50 | 11 | -0.72 | 10 | -7.20 | |
|  Kogan, Artur | g | | 2541 | ISR | 0.50 | 1 | 0.19 | 10 | 1.90 | |  Ribshtein, Nati | m | | 2349 | ISR | 1.00 | 1 | 0.42 | 10 | 4.20 | | | Liss, Eran | g | | 2477 | ISR | 0.00 | 1 | -0.40 | 10 | -4.00 | | | Livshits, Gaby | m | | 2426 | ISR | 0.50 | 1 | 0.03 | 10 | 0.30 | | | Malisov, Boris | | | 2390 | ISR | 1.00 | 1 | 0.48 | 10 | 4.80 | | | Jirka, Jiri | m | | 2460 | CZE | 0.00 | 1 | -0.42 | 10 | -4.20 | | | Khmelniker, Ilya | m | | 2479 | ISR | 0.00 | 1 | -0.40 | 10 | -4.00 | | | Gershon, Alik | g | | 2507 | ISR | 0.00 | 1 | -0.36 | 10 | -3.60 | | | Tseitlin, Mark D | g | | 2410 | ISR | 1.00 | 1 | 0.51 | 10 | 5.10 | | | Botvinnik, Ilia | m | | 2363 | ISR | 0.00 | 1 | -0.56 | 10 | -5.60 | | | Nesterovsky, Alex | | | 2249 | ISR | 0.50 | 1 | -0.21 | 10 | -2.10 | |
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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