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Individual Calculations July 2011 |
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| Afek, Yochanan Total change: 2.70 | |   |
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| Israel National League 2011 | Various | ISR | 2011-01-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2375 | 2282 | 1.50 | 3 | 0.33 | 10 | 3.30 | |
|  Greenfeld, Alon | g | | 2557 | ISR | 0.00 | 1 | -0.17 | 10 | -1.70 | |  Zanan, Evgeny | f | | 2228 | RUS | 0.50 | 1 | -0.08 | 10 | -0.80 | | | Ribshtein, Nati | m | | 2340 | ISR | 1.00 | 1 | 0.58 | 10 | 5.80 | |
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) | | | | Dutch Team Competition - 1B - round 9 | Various | NED | 2011-05-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2249 | 2295 | 0.50 | 1 | -0.06 | 10 | -0.60 | |
| | Meijer, Dolf | | | 2249 | NED | 0.50 | 1 | -0.06 | 10 | -0.60 | |
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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