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Individual Calculations November 2023 |
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| Avendano Porras, Rodrigo Total change: -23.40 | |   |
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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 |
| 1539 | 1887 | 4.00 | 6 | -1.17 | 20 | -23.40 | |
|  Moncada Sanchez, Samuel | | | 1487 * | CRC | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Aguero Espinoza, Sebasthian | | | 1527 | CRC | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Katusic, Tomislav | | | 1772 | SRB | 0.00 | 1 | -0.66 | 20 | -13.20 | | | Angulo Perez, Sebastian | | | 1600 | CRC | 0.00 | 1 | -0.84 | 20 | -16.80 | | | Hernandez Perez, Javier Francisco | | | 1280 | CRC | 1.00 | 1 | 0.02 | 20 | 0.40 | | | Solis Prieto, Javier | | | 1570 | CRC | 1.00 | 1 | 0.13 | 20 | 2.60 | | | * 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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