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Rapid:
Individual Calculations September 2018 |
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| Rivera Gonzalez, Jose Alexis Total change: 8.80 | |   |
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| Campeonato Nacional Ajedrez Rapido por Equipos FCA 2018 | San Jose | CRC | 2018-07-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1638 | 1830 | 2.50 | 3 | 0.44 | 20 | 8.80 | |
|  Soza Rojas, Dannilson G | | | 1430 * | CRC | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Campos Sanchez, Roberto | | | 2054 | CRC | 0.50 | 1 | 0.28 | 20 | 5.60 | | | Balmaceda Segura, Randall | | | 1430 * | CRC | 1.00 | 1 | 0.08 | 20 | 1.60 | | | * 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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