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Individual Calculations February 2020 |
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| Perez Cordero, Josue Fernando Total change: -27.60 | |   |
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| Campeonato Nacional Infantil Sub16 2020 | Escazu | CRC | 2020-01-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1352 | 1214 | 1.00 | 5 | -0.69 | 40 | -27.60 | |
|  Pastor Carvajal, Jeigoth | | | 1614 * | CRC | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Navarrete Badilla, Myckel | | | 1321 | CRC | 0.50 | 1 | 0.15 | 40 | 6.00 | |  Abarca Matarrita, Juan P | | | 1386 | CRC | 0.50 | 1 | 0.23 | 40 | 9.20 | | | Calderon Brenes, Brandon | | | 1357 | CRC | 0.00 | 1 | -0.31 | 40 | -12.40 | | | Vergara Marin, Luis Elias | | | 1083 | CRC | 0.00 | 1 | -0.68 | 40 | -27.20 | | | * 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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