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Individual Calculations July 2012 |
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| Lubin, Boris Total change: 16.50 | |   |
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| ISR 2nd League North 2012 | Various | ISR | 2012-01-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2130 | 2189 | 4.00 | 5 | 1.10 | 15 | 16.50 | |
|  Hertz, Yaniv | | | 2031 | ISR | 1.00 | 1 | 0.29 | 15 | 4.35 | | | Margovsky, Nachum | | | 2193 | ISR | 1.00 | 1 | 0.51 | 15 | 7.65 | | | Berman, Mark | | | 2129 | ISR | 0.50 | 1 | -0.08 | 15 | -1.20 | |  Bereslavsky, Michael | | | 2185 | RUS | 0.50 | 1 | -0.01 | 15 | -0.15 | | | Tetruk, Alexander | | | 2110 | ISR | 1.00 | 1 | 0.39 | 15 | 5.85 | |
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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