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Individual Calculations May 2017 |
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| Arroyo Valverde, Luis Emilio Total change: -6.40 | |   |
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| Torneo Abierto de Verano del Banco Central 2017 | San Jose | CRC | 2017-02-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1845 | 1894 | 3.00 | 6 | -0.32 | 20 | -6.40 | |
|  Thames Montero, Jorge | | | 1689 | CRC | 1.00 | 1 | 0.24 | 20 | 4.80 | |  Fernandez Sibaja, Felipe J | | | 2115 | CRC | 0.00 | 1 | -0.22 | 20 | -4.40 | | | Solis Gomez, Jose Alberto | | | 1844 | CRC | 0.50 | 1 | -0.07 | 20 | -1.40 | | | Hernandez Avila, Marco | | | 1531 | CRC | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Montenegro Masis, Pedro | | | 2093 | CRC | 0.00 | 1 | -0.24 | 20 | -4.80 | | | Gutierrez Soto, Gilberth | | | 1796 | CRC | 0.50 | 1 | -0.13 | 20 | -2.60 | |
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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