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Individual Calculations February 2020 |
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| Vergara Marin, Luis Elias Total change: 12.80 | |   |
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| Campeonato Nacional Infantil Sub16 2020 | Escazu | CRC | 2020-01-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1306 | 1083 | 1.50 | 5 | 0.32 | 40 | 12.80 | |
|  Navarrete Badilla, Myckel | | | 1321 | CRC | 0.00 | 1 | -0.20 | 40 | -8.00 | |  Redondo Washington, Josimar | | | 1128 | CRC | 0.50 | 1 | 0.06 | 40 | 2.40 | | | Abarca Matarrita, Juan P | | | 1386 | CRC | 0.00 | 1 | -0.14 | 40 | -5.60 | | | Perez Cordero, Josue Fernando | | | 1214 | CRC | 1.00 | 1 | 0.68 | 40 | 27.20 | | | Meza Vega, Jose Antonio | | | 1483 * | 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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