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Individual Calculations January 2024 |
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| Amaya Madrigal, Alvaro Josue Total change: 4.60 | |   |
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| Campeonato Nacional por Equipos Clasico 2023 | Heredia | CRC | 2023-11-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1687 | 1753 | 2.00 | 3 | 0.23 | 20 | 4.60 | |
|  Thames Montero, Jorge | | | 1626 | CRC | 1.00 | 1 | 0.33 | 20 | 6.60 | |  Vega Araya, Edwin | | | 1814 | CRC | 0.00 | 1 | -0.42 | 20 | -8.40 | | | Mora Chavarria, Sebastian Noel | | | 1620 | CRC | 1.00 | 1 | 0.32 | 20 | 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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