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Individual Calculations February 2019 |
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| Rodriguez Sanchez, Mauricio Total change: 2.00 | |   |
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| Abierto Internacional Metropolitano B 2018 | San Jose | CRC | 2018-12-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1310 | 1474 | 3.50 | 5 | 0.05 | 40 | 2.00 | |
|  Diaz Calderon, Jahir | | | 1109 | CRC | 1.00 | 1 | 0.10 | 40 | 4.00 | |  Hidalgo Barrantes, Mario Alberto | | | 1697 | CRC | 0.00 | 1 | -0.22 | 40 | -8.80 | | | Morales Zumbado, Raul | | | 1132 | CRC | 0.50 | 1 | -0.38 | 40 | -15.20 | | | Sierra Berrocal, Gabriela | | | 1292 | CRC | 1.00 | 1 | 0.26 | 40 | 10.40 | | | Salas Estrada, Ana Maria | | | 1320 | CRC | 1.00 | 1 | 0.29 | 40 | 11.60 | |
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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