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Individual Calculations August 2023 |
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| Casasa Vargas, Jaime Total change: 8.80 | |   |
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| I Torneo Abierto Federacion 2023 | San Jose | CRC | 2023-07-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1529 | 1217 | 1.00 | 5 | 0.22 | 40 | 8.80 | |
|  Tenorio Cordero, Jose Noel | | | 1428 | CRC | 0.00 | 1 | -0.23 | 40 | -9.20 | |  Gutierrez Soto, Gilberth | | | 1740 | CRC | 0.00 | 1 | -0.03 | 40 | -1.20 | | | Quiros Cajina, Allan | | | 1528 | CRC | 0.00 | 1 | -0.14 | 40 | -5.60 | | | Solis Barrantes, Carlos Fernando | | | 1524 | CRC | 0.00 | 1 | -0.14 | 40 | -5.60 | | | Moran, Mike | | | 1423 | CRC | 1.00 | 1 | 0.76 | 40 | 30.40 | |
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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