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Individual Calculations December 2016 |
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| Ramirez Madrid, Gerardo Alfonso Total change: -6.80 | |   |
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| Campeonato Nacional Infantil por Equipos Sub 14 | Alajuela | CRC | 2016-10-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1526 | 1680 | 2.50 | 4 | -0.30 | 40 | -12.00 | |
|  Coto Bonilla, Darian | c | | 1602 | CRC | 0.00 | 1 | -0.61 | 40 | -24.40 | |  Quesada Calderon, Carolayne | | | 1443 | CRC | 1.00 | 1 | 0.20 | 40 | 8.00 | | | Castro Garcia, Alejandro | | | 1601 | CRC | 1.00 | 1 | 0.39 | 40 | 15.60 | | | Coto Calderon, Juan Diego | | | 1457 | CRC | 0.50 | 1 | -0.28 | 40 | -11.20 | |
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) | | | | Final Campeonato Nacional Segunda Categoria 2016 | San Jose | CRC | 2016-11-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1765 | 1748 | 3.00 | 6 | 0.13 | 40 | 5.20 | |
| | Nunez Valverde, Jairo | | | 1876 | CRC | 0.00 | 1 | -0.33 | 40 | -13.20 | | | Porras Chavarria, Steve | | | 1744 | CRC | 0.50 | 1 | -0.01 | 40 | -0.40 | | | Shih Gould, Annie | | wc | 1653 | CRC | 1.00 | 1 | 0.37 | 40 | 14.80 | | | Huertas Badilla, Allan | | | 1756 | CRC | 0.50 | 1 | 0.01 | 40 | 0.40 | | | Gutierrez Soto, Gilberth | | | 1827 | CRC | 0.00 | 1 | -0.39 | 40 | -15.60 | | | Rivera Gonzalez, Jose Alexis | | | 1735 | CRC | 1.00 | 1 | 0.48 | 40 | 19.20 | |
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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