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Individual Calculations February 2019 |
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| Chaves Solera, Milton Total change: -31.00 | |   |
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| Abierto Internacional Metropolitano Premier 2018 | San Jose | CRC | 2018-12-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1717 | 1551 | 0.50 | 7 | -1.55 | 20 | -31.00 | |
|  Solano Cruz, Agustin | c | | 1874 | CRC | 0.00 | 1 | -0.13 | 20 | -2.60 | |  Zeledon Perez, Edgar | | | 1806 | CRC | 0.00 | 1 | -0.19 | 20 | -3.80 | | | Avendano Porras, Rodrigo | | | 1682 | CRC | 0.00 | 1 | -0.32 | 20 | -6.40 | | | Nunez Avendano, Manrique | | | 1651 | CRC | 0.50 | 1 | 0.14 | 20 | 2.80 | | | Lopez Acevedo, William Alonso | | | 1576 | CRC | 0.00 | 1 | -0.47 | 20 | -9.40 | | | Bonilla Morales, Kevin | | | 1672 | CRC | 0.00 | 1 | -0.34 | 20 | -6.80 | | | Arce Oviedo, Cesar | | | 1755 | CRC | 0.00 | 1 | -0.24 | 20 | -4.80 | |
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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