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Individual Calculations March 2020 |
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| Solis Gomez, Jose Alberto Total change: -13.80 | |   |
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| Campeonato Nacional Senior O50 2020 | San Jose | CRC | 2020-02-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1857 | 1819 | 3.50 | 9 | -0.69 | 20 | -13.80 | |
|  Hernandez Alvarez, Tania Regla | | wm | 2066 | CRC | 1.00 | 1 | 0.81 | 20 | 16.20 | |  Cersosimo Bolanos, Francisco | | | 2043 | CRC | 0.50 | 1 | 0.28 | 20 | 5.60 | | | Campos Cerdas, Jorge | | | 1749 | CRC | 0.50 | 1 | -0.10 | 20 | -2.00 | | | Solano Cruz, Agustin | c | | 1857 | CRC | 0.00 | 1 | -0.45 | 20 | -9.00 | | | Herrera Retana, Gerardo | | | 1676 | CRC | 0.00 | 1 | -0.69 | 20 | -13.80 | | | Aguilar Pina, Luis Gerardo | | | 1765 | CRC | 0.50 | 1 | -0.08 | 20 | -1.60 | | | Carrillo Naranjo, Gerardo | | | 1673 | CRC | 0.00 | 1 | -0.70 | 20 | -14.00 | | | Molina Alfaro, Ahias | | | 1690 | CRC | 1.00 | 1 | 0.33 | 20 | 6.60 | | | Chinchilla Miranda, Eugenio | f | | 2196 | CRC | 0.00 | 1 | -0.09 | 20 | -1.80 | |
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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