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Individual Calculations November 2014 |
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| Margovsky, Nachum Total change: -4.20 | |   |
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| Israel Seniors Championship (North) 2014 | Haifa | ISR | 2014-10-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2117 | 2149 | 3.00 | 6 | -0.21 | 20 | -4.20 | |
|  Shamis, Mordehay | | | 1824 | ISR | 1.00 | 1 | 0.13 | 20 | 2.60 | |  Rabinovich, Joseph | | | 2254 | RUS | 1.00 | 1 | 0.64 | 20 | 12.80 | | | Kudischewitsch, David | m | | 2325 | RUS | 0.00 | 1 | -0.27 | 20 | -5.40 | | | Lerner, Arkady | | | 2072 | ISR | 1.00 | 1 | 0.39 | 20 | 7.80 | | | Yaacov, Avi | | | 2163 | ISR | 0.00 | 1 | -0.48 | 20 | -9.60 | | | Fainberg, Boris | | | 2062 | ISR | 0.00 | 1 | -0.62 | 20 | -12.40 | |
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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