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Individual Calculations July 2019 |
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| Zumbado Gutierrez, Marco Antonio Total change: 15.00 | |   |
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| LV Campeonato Nacional por Equipos Clasico 2019 | San Jose | CRC | 2019-04-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1878 | 2040 | 3.50 | 4 | 0.75 | 20 | 15.00 | |
|  Cabrera Chaves, Marco Antonio | | | 2115 | CRC | 0.50 | 1 | 0.10 | 20 | 2.00 | |  Sandi Castro, Allan | | | 1640 * | CRC | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Murillo Arguedas, Jaime | | | 1856 | CRC | 1.00 | 1 | 0.26 | 20 | 5.20 | | | Bonilla Rodriguez, Andres | | | 1902 | CRC | 1.00 | 1 | 0.31 | 20 | 6.20 | | | * 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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