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Individual Calculations October 2012 |
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| Ramirez Arroyo, Joan Total change: 0.00 | |   |
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| Campeonato Nacional Abierto 2012 | San Jose | CRC | 2012-08-22 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 2071 | 0 | 2.00 | 5 | 0.00 | 1999 | | 0.00 | |
|  Chinchilla, Eugenio, Mf | f | | 2183 | CRC | 0.00 | 1 | 0.00 | | 0.00 | | | Gutierrez, Oscar | | | 2072 | CRC | 0.50 | 1 | 0.00 | | 0.00 | |  Vargas Serano, Pablo | | | 2031 | CRC | 0.00 | 1 | 0.00 | | 0.00 | | | Buitrago Mosquera, Antonio | | | 1834 | CRC | 1.00 | 1 | 0.00 | | 0.00 | | | Hernandez Basante, Francisco, Mi | m | | 2235 | CRC | 0.50 | 1 | 0.00 | | 0.00 | |
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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