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Individual Calculations February 2019 |
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| Arce Oviedo, Cesar Total change: -20.60 | |   |
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| Abierto Internacional Metropolitano Premier 2018 | San Jose | CRC | 2018-12-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1760 | 1755 | 1.50 | 5 | -1.03 | 20 | -20.60 | |
|  Cardenas Carbajal, Nilson | | | 2108 | HON | 0.00 | 1 | -0.11 | 20 | -2.20 | | | Murillo Varela, Ricardo | | | 1827 | CRC | 0.00 | 1 | -0.40 | 20 | -8.00 | | | Nunez Avendano, Manrique | | | 1651 | CRC | 0.50 | 1 | -0.14 | 20 | -2.80 | |  Chaves Solera, Milton | | | 1551 | CRC | 1.00 | 1 | 0.24 | 20 | 4.80 | | | Shih Gould, Annie | | wc | 1664 | CRC | 0.00 | 1 | -0.62 | 20 | -12.40 | |
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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