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Individual Calculations July 2019 |
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| Rodriguez Araya, Oscar Mario Total change: -28.80 | |   |
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| LV Campeonato Nacional por Equipos Clasico 2019 | San Jose | CRC | 2019-04-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1518 | 1203 | 0.00 | 5 | -0.72 | 40 | -28.80 | |
|  Acevedo Mendez, Jennifer | | wf | 1603 * | CRC | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Del Cid Winter, Roberto | | | 1603 * | CRC | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Duque Araya, Cristopher | | | 1516 | CRC | 0.00 | 1 | -0.14 | 40 | -5.60 | | | Barboza Viquez, Martin Eduardo | | | 1401 | CRC | 0.00 | 1 | -0.24 | 40 | -9.60 | | | Moran, Mike | | | 1466 | CRC | 0.00 | 1 | -0.18 | 40 | -7.20 | | | * 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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