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Individual Calculations February 2019 |
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| Bonilla Morales, Kevin Total change: -13.40 | |   |
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| Abierto Internacional Metropolitano Premier 2018 | San Jose | CRC | 2018-12-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1707 | 1672 | 3.00 | 8 | -0.67 | 20 | -13.40 | |
|  Solis L., Efren A. | c | | 1988 | CRC | 0.00 | 1 | -0.13 | 20 | -2.60 | |  Campos Cerdas, Jorge | | | 1807 | CRC | 0.50 | 1 | 0.18 | 20 | 3.60 | | | Shih Gould, Danny | f | | 1734 | CRC | 0.00 | 1 | -0.41 | 20 | -8.20 | | | Lopez Acevedo, William Alonso | | | 1576 | CRC | 1.00 | 1 | 0.37 | 20 | 7.40 | | | Torrentes Arias, Greivin | | | 1686 | CRC | 0.00 | 1 | -0.48 | 20 | -9.60 | | | Shih Gould, Annie | | wc | 1664 | CRC | 0.00 | 1 | -0.51 | 20 | -10.20 | | | Chaves Solera, Milton | | | 1551 | CRC | 1.00 | 1 | 0.34 | 20 | 6.80 | | | Nunez Avendano, Manrique | | | 1651 | CRC | 0.50 | 1 | -0.03 | 20 | -0.60 | |
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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