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Individual Calculations October 2018 |
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| Espitia Torres, Mateo Total change: -18.40 | |   |
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| Campeonato Nacional Juvenil U15 Absoluto 2018 | Cartago | CRC | 2018-09-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1325 | 1496 | 3.00 | 5 | -0.46 | 40 | -18.40 | |
|  Rojas Esquivel, Luis Julian | | | 1170 | CRC | 1.00 | 1 | 0.13 | 40 | 5.20 | |  Chaves Olaso, Axel Andrey | | | 1096 * | CRC | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Cabezas Solano, David Alejandro | | | 1689 | CRC | 0.00 | 1 | -0.25 | 40 | -10.00 | | | Blanco Gonzalez, Justin Jesus | | | 1376 | CRC | 1.00 | 1 | 0.34 | 40 | 13.60 | | | Meza Vega, Jose Antonio | | | 1292 | CRC | 0.00 | 1 | -0.76 | 40 | -30.40 | | | * 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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