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Individual Calculations April 2009 |
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| Maryasin, Boris Total change: 13.70 | |   |
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| Ashdod Festival 2008 | Ashdod | ISR | 2008-12-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2208 | 2340 | 4.00 | 6 | 0.00 | 10 | 0.00 | |
|  Porat, Maya | | | 2167 | ISR | 0.50 | 1 | -0.23 | 10 | -2.30 | |  Shusterman, Mark | | | 2110 | ISR | 0.50 | 1 | -0.29 | 10 | -2.90 | | | Ettinger, Amir | | | 2036 | ISR | 1.00 | 1 | 0.14 | 10 | 1.40 | | | Kaminik, Aleksandar | | | 2256 | ISR | 1.00 | 1 | 0.38 | 10 | 3.80 | | | Zoler, Dan | m | | 2475 | ISR | 0.00 | 1 | -0.32 | 10 | -3.20 | | | Kunin, Michael | | | 2204 | ISR | 1.00 | 1 | 0.32 | 10 | 3.20 | |
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) | | | | Gibraltar Master 2009 | Gibraltar | ENG | 2009-01-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2365 | 2340 | 5.50 | 9 | 1.37 | 10 | 13.70 | |
| | Socko, Bartosz | g | | 2631 | POL | 0.00 | 1 | -0.15 | 10 | -1.50 | | | Zanetti, Bruno | | | 2008 | SUI | 1.00 | 1 | 0.12 | 10 | 1.20 | | | Hagen, Anders Gjerdrum | | | 2110 | NOR | 1.00 | 1 | 0.21 | 10 | 2.10 | | | Berczes, David | g | | 2513 | HUN | 0.50 | 1 | 0.23 | 10 | 2.30 | | | Gordon, Stephen J | m | | 2524 | ENG | 0.50 | 1 | 0.24 | 10 | 2.40 | | | Szabo, Krisztian | m | | 2508 | HUN | 0.00 | 1 | -0.28 | 10 | -2.80 | | | Gandrud, Vegar Koi | | | 2046 | NOR | 1.00 | 1 | 0.15 | 10 | 1.50 | | | Devereaux, Maxim L | m | | 2437 | ENG | 0.50 | 1 | 0.13 | 10 | 1.30 | | | Carlsson, Pontus | g | | 2509 | SWE | 1.00 | 1 | 0.72 | 10 | 7.20 | |
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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