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Individual Calculations May 2010 |
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| Koivumaki, Marko Total change: 12.90 | |   |
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| Finnish League 2009-2010 Round 8 | Various | FIN | 2010-03-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2134 | 1820 | 0.00 | 1 | -0.14 | 15 | -2.10 | |
|  Hallenberg, Sami | | | 2134 | FIN | 0.00 | 1 | -0.14 | 15 | -2.10 | |
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) | | | | Thailand Open Chess Championship 2010 | Bangkok | THA | 2010-04-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2028 | 1820 | 2.50 | 6 | 1.00 | 15 | 15.00 | |
|  Soozankar, A.m. | f | | 2220 * | IRI | 0.00 | 1 | -0.08 | 15 | -1.20 | | | Mathisen, Runar | | | 2017 | NOR | 0.50 | 1 | 0.25 | 15 | 3.75 | | | Wismeijer, Jeroen | | | 2096 | NED | 0.00 | 1 | -0.17 | 15 | -2.55 | | | Taweesupmun, Chanida | | | 1928 | THA | 1.00 | 1 | 0.65 | 15 | 9.75 | | | Frank, Wagner | | | 1931 | GER | 0.50 | 1 | 0.15 | 15 | 2.25 | | | Frost, Peter | | | 1973 | AUS | 0.50 | 1 | 0.20 | 15 | 3.00 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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