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Individual Calculations July 2011 |
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| Porat, David Total change: -8.70 | |   |
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| Israel National League 2011 | Various | ISR | 2011-01-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2405 | 2255 | 1.00 | 5 | -0.58 | 15 | -8.70 | |
|  Golod, Vitali | g | | 2592 | ISR | 0.00 | 1 | -0.12 | 15 | -1.80 | |  Kundin, Alexander | m | | 2371 | ISR | 0.00 | 1 | -0.34 | 15 | -5.10 | | | Lurie, Michael | | | 2335 | ISR | 0.00 | 1 | -0.39 | 15 | -5.85 | | | Kaspi, Alexander | m | | 2461 | ISR | 0.50 | 1 | 0.26 | 15 | 3.90 | | | Kalcheim, Gilad | | | 2265 | ISR | 0.50 | 1 | 0.01 | 15 | 0.15 | |
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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