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Individual Calculations January 2024 |
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| Porras Bolivar, Gerald Total change: -114.00 | |   |
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| Campeonato Nacional por Equipos Clasico 2023 | Heredia | CRC | 2023-11-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1560 | 2058 | 2.50 | 6 | -2.85 | 40 | -114.00 | |
|  Mora Solano, Gian Carlos | | | 1047 | CRC | 1.00 | 1 | 0.00 | 40 | 0.00 | | | Brizuela Hidalgo, Sebastian | | | 1279 | CRC | 0.00 | 1 | -1.00 | 40 | -40.00 | | | Solano Cordero, Jorge | | | 1875 | CRC | 0.00 | 1 | -0.74 | 40 | -29.60 | |  Sequeira Morales, Abraham | | | 1658 * | CRC | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Quesada Leon, Joshua | | | 1847 | CRC | 0.00 | 1 | -0.77 | 40 | -30.80 | | | Gutierrez Soto, Gilberth | | | 1651 | CRC | 0.50 | 1 | -0.42 | 40 | -16.80 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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