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Individual Calculations February 2019 |
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| Orozco Rodriguez, Yarod G Total change: 52.00 | |   |
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| Abierto Internacional Metropolitano B 2018 | San Jose | CRC | 2018-12-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1593 | 1461 | 3.00 | 5 | 1.30 | 40 | 52.00 | |
|  Ramirez Almeciga, Yenny Melisa | | | 1704 | CRC | 0.50 | 1 | 0.30 | 40 | 12.00 | |  Ferreira Araujo, Aldair Antonio | | | 1729 | PAN | 1.00 | 1 | 0.83 | 40 | 33.20 | | | Melendez Arce, Caleth | | | 1435 | CRC | 0.00 | 1 | -0.54 | 40 | -21.60 | | | Gonzalez De La Guardia, Luis Emi | | | 1412 | PAN | 1.00 | 1 | 0.43 | 40 | 17.20 | | | Nunez Okubo, Isao | c | | 1685 | 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) | | |
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