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Individual Calculations December 2015 |
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| Vilela De Acuna, Jose Luis Total change: -6.30 | |   |
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| 3rd Srefidensi Chess Celebration 2015 -master group | Paramaribo | SUR | 2015-11-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2283 | 2343 | 4.50 | 9 | -0.63 | 10 | -6.30 | |
|  Cupid, Kevin | c | | 2101 | TTO | 1.00 | 1 | 0.20 | 10 | 2.00 | |  Maduro, Sherman | c | | 2006 | AHO | 1.00 | 1 | 0.12 | 10 | 1.20 | | | Sukandar, Irine Kharisma | m | wg | 2406 | INA | 0.50 | 1 | 0.09 | 10 | 0.90 | | | Ernst, Sipke | g | | 2532 | NED | 0.00 | 1 | -0.25 | 10 | -2.50 | | | Szabo, Gergely-Andras-Gyula | g | | 2562 | ROU | 0.00 | 1 | -0.22 | 10 | -2.20 | | | Harper, Ryan | f | | 2218 | TTO | 0.00 | 1 | -0.67 | 10 | -6.70 | | | Johnson, Joshua | f | | 2104 | TTO | 1.00 | 1 | 0.20 | 10 | 2.00 | | | Marichal Gonzalez, Ariel | m | | 2382 | VEN | 0.50 | 1 | 0.05 | 10 | 0.50 | | | Farley, Terry | m | | 2233 | BAR | 0.50 | 1 | -0.15 | 10 | -1.50 | |
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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