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Individual Calculations July 2011 |
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| Efroimski, Marsel Total change: -1.20 | |   |
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| ISR 2nd League North 2011 | Various | ISR | 2011-01-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2205 | 2225 | 1.50 | 3 | -0.08 | 15 | -1.20 | |
|  Areliuk, Michael | | | 2229 | ISR | 1.00 | 1 | 0.51 | 15 | 7.65 | |  Lipes, Yosef | | | 2130 | ISR | 0.50 | 1 | -0.13 | 15 | -1.95 | | | Shabodash, Boris | | | 2255 | ISR | 0.00 | 1 | -0.46 | 15 | -6.90 | |
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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