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Individual Calculations November 2023 |
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| Solano Cordero, Jorge Total change: -1.00 | |   |
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| I Memorial Samuel Li Chen 2023 | San Jose | CRC | 2023-10-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1748 | 1876 | 4.00 | 6 | -0.05 | 20 | -1.00 | |
|  Sandi Quiros, Debora Shasly | | | 1476 * | CRC | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Duran Vega, Sergio | m | | 2392 | CRC | 0.00 | 1 | -0.04 | 20 | -0.80 | | | Solis Prieto, Javier | | | 1570 | CRC | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Barboza Viquez, Martin Eduardo | | | 1594 | CRC | 0.00 | 1 | -0.84 | 20 | -16.80 | | | Katusic, Tomislav | | | 1772 | SRB | 1.00 | 1 | 0.36 | 20 | 7.20 | | | Vargas Sanchez, Julio | | | 1686 | CRC | 1.00 | 1 | 0.25 | 20 | 5.00 | | | * 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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