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Individual Calculations October 2019 |
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| Calderon Zuniga, Juan Pablo Total change: 7.60 | |   |
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| Torneo Abierto de Guapiles Enrique Sotelo in Memoriam 2019 | Guapiles | CRC | 2019-08-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1204 | 1011 | 1.00 | 3 | 0.19 | 40 | 7.60 | |
|  Abarca Matarrita, Juan P | | | 1380 | CRC | 0.00 | 1 | -0.10 | 40 | -4.00 | | | Diaz Charpentier, Ashly Valeri | | | 1118 | CRC | 1.00 | 1 | 0.65 | 40 | 26.00 | |  Morales Zumbado, Raul | | | 1113 | CRC | 0.00 | 1 | -0.36 | 40 | -14.40 | |
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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