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Individual Calculations September 2018 |
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| Abarca Matarrita, Juan P Total change: 53.60 | |   |
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| II Torneo Enrique Sotelo in Memoriam | Guapiles | CRC | 2018-08-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1349 | 1379 | 3.50 | 4 | 1.34 | 40 | 53.60 | |
|  Fallas Madrigal, Michelle | | | 1404 | CRC | 1.00 | 1 | 0.53 | 40 | 21.20 | |  Rodriguez Retana, Sofia | | | 1197 | CRC | 0.50 | 1 | -0.24 | 40 | -9.60 | | | Meza Vega, Jose Antonio | | | 1268 | CRC | 1.00 | 1 | 0.35 | 40 | 14.00 | | | Castro Garcia, Ileana | | wc | 1525 | CRC | 1.00 | 1 | 0.70 | 40 | 28.00 | |
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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