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Individual Calculations December 2017 |
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| Bonilla Mora, Luis Daniel Total change: 9.00 | |   |
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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 |
| 2026 | 1920 | 3.00 | 7 | 0.45 | 20 | 9.00 | |
|  Fernandez Sanchez, Mario Andres | | | 2116 | CRC | 0.00 | 1 | -0.25 | 20 | -5.00 | |  Jimenez Sancho, Pedro Pablo | | | 1833 | CRC | 1.00 | 1 | 0.38 | 20 | 7.60 | | | Tapia Quiros, Gustavo | c | | 2084 | CRC | 1.00 | 1 | 0.72 | 20 | 14.40 | | | Chaves Sanchez, Gabriel A | | | 2068 | CRC | 0.00 | 1 | -0.30 | 20 | -6.00 | | | Vargas Serrano, Pablo Andres | | | 2033 | CRC | 0.00 | 1 | -0.35 | 20 | -7.00 | | | Morera Campos, Yanori Maria | | wc | 1887 | CRC | 1.00 | 1 | 0.45 | 20 | 9.00 | | | Urbina Quiroz, Edwin | | | 2158 | CRC | 0.00 | 1 | -0.20 | 20 | -4.00 | |
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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