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Individual Calculations December 2017 |
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| Chaves Sanchez, Gabriel A Total change: 34.00 | |   |
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| I Torneo Cafe Literario Uvieta Cronopios 2017 | San Jose | CRC | 2017-09-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2031 | 2068 | 5.00 | 6 | 1.70 | 20 | 34.00 | |
|  Morera Campos, Hazel Maria | | wm | 1885 | CRC | 1.00 | 1 | 0.26 | 20 | 5.20 | |  Urbina Quiroz, Edwin | | | 2158 | CRC | 1.00 | 1 | 0.62 | 20 | 12.40 | | | Fernandez Sanchez, Mario Andres | | | 2116 | CRC | 1.00 | 1 | 0.57 | 20 | 11.40 | | | Bonilla Mora, Luis Daniel | | | 1920 | CRC | 1.00 | 1 | 0.30 | 20 | 6.00 | | | Hernandez Coto, Carlos Enrique | | | 2021 | CRC | 1.00 | 1 | 0.43 | 20 | 8.60 | | | Tapia Quiros, Gustavo | c | | 2084 | CRC | 0.00 | 1 | -0.48 | 20 | -9.60 | |
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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