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Individual Calculations September 2013 |
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| Lawson, Maurice E Total change: -8.55 | |   |
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| Macabbiah 2013 Open | Jerusalem | ISR | 2013-07-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2041 | 1929 | 0.50 | 3 | -0.57 | 15 | -8.55 | |
|  Rositsan, Boris | f | | 2145 | LTU | 0.00 | 1 | -0.22 | 15 | -3.30 | |  Vinogradov, Victor | | | 2106 | ISR | 0.00 | 1 | -0.27 | 15 | -4.05 | | | Dermer, Moshe | | | 1872 | ISR | 0.50 | 1 | -0.08 | 15 | -1.20 | |
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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