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Individual Calculations February 2019 |
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| Rodriguez Jimenez, Jose Daniel Total change: 32.80 | |   |
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| Abierto Internacional Metropolitano B 2018 | San Jose | CRC | 2018-12-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1533 | 1489 | 4.00 | 8 | 0.40 | 40 | 16.00 | |
|  Sandi Castro, Allan | | | 1308 | CRC | 1.00 | 1 | 0.26 | 40 | 10.40 | |  Quesada Leon, Joshua | | | 1770 | CRC | 0.50 | 1 | 0.34 | 40 | 13.60 | | | Ramirez Almeciga, Yenny Melisa | | | 1704 | CRC | 0.50 | 1 | 0.27 | 40 | 10.80 | | | Arce Mendez, Elias | | | 1684 | CRC | 0.00 | 1 | -0.25 | 40 | -10.00 | | | Hernandez Obando, Jason Ivan | | | 1370 | CRC | 0.00 | 1 | -0.66 | 40 | -26.40 | | | Salas Estrada, Ana Maria | | | 1320 | CRC | 1.00 | 1 | 0.28 | 40 | 11.20 | | | Arguedas Bolanos, Sharline | | | 1408 | CRC | 1.00 | 1 | 0.39 | 40 | 15.60 | | | Hidalgo Barrantes, Mario Alberto | | | 1697 | CRC | 0.00 | 1 | -0.23 | 40 | -9.20 | |
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) | | | | Campeonato Nacional Juvenil Absoluto Sub18 2019 | San Jose | CRC | 2019-01-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1377 | 1489 | 3.00 | 4 | 0.42 | 40 | 16.80 | |
| | Bolanos Diaz, Daniel | | | 1273 | CRC | 1.00 | 1 | 0.22 | 40 | 8.80 | | | Zeledon Perez, Edgar | | | 1882 | CRC | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Wabe Garro, Zuyen | | | 1150 | CRC | 1.00 | 1 | 0.12 | 40 | 4.80 | | | Ballestero Araya, Humberto | | | 1204 | CRC | 1.00 | 1 | 0.16 | 40 | 6.40 | |
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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