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Individual Calculations January 2010 |
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| Pelom, Mark Total change: -2.00 | |   |
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| Ashdod Festival 2009 | Ashdod | ISR | 2009-12-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2248 | 1993 | 0.50 | 3 | -0.08 | 25 | -2.00 | |
|  Maryasin, Boris | m | | 2349 | ISR | 0.00 | 1 | -0.11 | 25 | -2.75 | | | Kaminik, Aleksandar | | | 2212 | ISR | 0.50 | 1 | 0.28 | 25 | 7.00 | | | Porat, Maya | | | 2182 | ISR | 0.00 | 1 | -0.25 | 25 | -6.25 | |
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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