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Individual Calculations May 2012 |
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| Botvinnik, Ilia Total change: 2.70 | |   |
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| Israel National League 2012 | Various | ISR | 2011-12-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2443 | 2369 | 3.50 | 8 | 0.27 | 10 | 2.70 | |
|  Golod, Vitali | g | | 2570 | ISR | 1.00 | 1 | 0.76 | 10 | 7.60 | |  Chernomordik, Pavel | f | | 2301 | ISR | 0.50 | 1 | -0.09 | 10 | -0.90 | | | Porat, Maya | | wm | 2299 | ISR | 0.50 | 1 | -0.10 | 10 | -1.00 | | | Zifroni, Dov | g | | 2497 | ISR | 0.00 | 1 | -0.33 | 10 | -3.30 | | | Soffer, Ram | g | | 2488 | ISR | 0.50 | 1 | 0.16 | 10 | 1.60 | | | Shevelev, Arkady | m | | 2317 | ISR | 0.50 | 1 | -0.07 | 10 | -0.70 | | | Finkel, Alexander | g | | 2499 | ISR | 0.50 | 1 | 0.18 | 10 | 1.80 | | | Alterman, Boris | g | | 2570 | ISR | 0.00 | 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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