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Individual Calculations July 2018 |
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| Barboza Viquez, Martin Eduardo Total change: -12.80 | |   |
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| Campeonato Nacional Clasico de Ajedrez por Equipos FCA 2018 | San Jose | CRC | 2018-05-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1605 | 1205 | 0.00 | 4 | -0.32 | 40 | -12.80 | |
|  Tenorio Naranjo, Ismael | | | 1605 * | CRC | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Quiros Cajina, Allan | | | 1605 * | CRC | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Nunez Avendano, Manrique | | | 1605 * | CRC | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Bogantes Robleto, Karina | | | 1605 * | CRC | 0.00 | 1 | -0.08 | 40 | -3.20 | | | * 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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