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Individual Calculations July 2009 |
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| Berkovich, Mark A Total change: -4.70 | |   |
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| Israel National League 2009 | Various | ISR | 2009-01-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2483 | 2412 | 4.00 | 11 | -0.47 | 10 | -4.70 | |
|  Rechlis, Gad | g | | 2456 | ISR | 0.50 | 1 | 0.06 | 10 | 0.60 | |  Jirka, Jiri | m | | 2460 | CZE | 0.50 | 1 | 0.07 | 10 | 0.70 | | | Huzman, Alexander | g | | 2602 | ISR | 0.00 | 1 | -0.25 | 10 | -2.50 | | | Gershon, Alik | g | | 2507 | ISR | 0.50 | 1 | 0.13 | 10 | 1.30 | | | Nabaty, Tamir | | | 2488 | ISR | 0.00 | 1 | -0.40 | 10 | -4.00 | | | Kaspi, Alexander | m | | 2470 | ISR | 0.50 | 1 | 0.08 | 10 | 0.80 | | | Soffer, Ram | g | | 2475 | ISR | 0.50 | 1 | 0.09 | 10 | 0.90 | | | Smirin, Ilia | g | | 2647 | ISR | 0.00 | 1 | -0.21 | 10 | -2.10 | | | Bitensky, Igor | m | | 2427 | ISR | 0.50 | 1 | 0.02 | 10 | 0.20 | | | Nedobora, Mikhail | m | | 2425 | UKR | 0.50 | 1 | 0.02 | 10 | 0.20 | | | Zaslavsky, Mikhail | | | 2356 | ISR | 0.50 | 1 | -0.08 | 10 | -0.80 | |
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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