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Individual Calculations October 2008 |
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| Gates, David Total change: 37.75 | |   |
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| Int. Chess Festival Biel ATO | Biel | SUI | 2008-07-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1762 | 1700 | 1.00 | 2 | 0.14 | 25 | 3.50 | |
|  Frey, Matthias | | | 1953 | SUI | 0.00 | 1 | -0.19 | 25 | -4.75 | | | Kocik, Genoweva | | | 1571 | POL | 1.00 | 1 | 0.33 | 25 | 8.25 | |
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) | | | | 1st Saturday September08 Rating Tournament | Bangkok | THA | 2008-09-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1886 | 1700 | 2.50 | 4 | 1.37 | 25 | 34.25 | |
|  Srivatanakul, Pricha | | | 1839 | THA | 1.00 | 1 | 0.69 | 25 | 17.25 | | | Sivara, Poompat | | | 1999 | THA | 0.00 | 1 | -0.15 | 25 | -3.75 | | | Hansing, Saphong | | | 1655 | THA | 1.00 | 1 | 0.44 | 25 | 11.00 | | | Brahmawong, Patcharawee | | | 2050 | THA | 0.50 | 1 | 0.39 | 25 | 9.75 | |
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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