Rapid:
Individual Calculations September 2017 |
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Bonilla Ortiz, Johel Sebastian Total change: -13.60 | | |
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Campeonato Nacional Rapid por Equipos 2017 | San Jose | CRC | 2017-08-06 |
Rc | Ro | w | n | change | K | K*chg | Game |
1553 | 1292 | 0.00 | 3 | -0.68 | 20 | -13.60 | |
| Duran Vega, Sergio | f | | 1692 * | CRC | 0.00 | 1 | -0.08 | 20 | -1.60 | | Mata Tencio, Randall | | | 1275 | CRC | 0.00 | 1 | -0.52 | 20 | -10.40 | | Ulloa Avellan, Oscar | | | 1692 * | CRC | 0.00 | 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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