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Individual Calculations September 2018 |
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| Meza Vega, Jose Antonio Total change: 23.60 | |   |
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| II Torneo Enrique Sotelo in Memoriam | Guapiles | CRC | 2018-08-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1391 | 1268 | 2.00 | 4 | 0.59 | 40 | 23.60 | |
|  Alvarez Ugalde, Isaac | | | 1080 | CRC | 1.00 | 1 | 0.26 | 40 | 10.40 | |  Castro Garcia, Ileana | | wc | 1525 | CRC | 1.00 | 1 | 0.82 | 40 | 32.80 | | | Abarca Matarrita, Juan P | | | 1379 | CRC | 0.00 | 1 | -0.35 | 40 | -14.00 | | | Guadamuz Hernandez, Ismael A | | | 1580 | CRC | 0.00 | 1 | -0.14 | 40 | -5.60 | |
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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