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Individual Calculations October 2018 |
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| Esquivel Jimenez, Douglas Daniel Total change: -30.00 | |   |
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| Campeonato Nacional Infantil Sub 13 Absoluto 2018 | Cartago | CRC | 2018-09-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1392 | 1253 | 0.00 | 2 | -0.75 | 40 | -30.00 | |
|  Nunez Okubo, Isao | c | | 1653 * | CRC | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Chinchilla Nunez, Sebastian | | | 1131 | CRC | 0.00 | 1 | -0.67 | 40 | -26.80 | | | * 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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