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Individual Calculations January 2023 |
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| Riquelme Abuffon, Nicolas Total change: 8.00 | |   |
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| Clasificatorio semifinales de Chile 2022-2023 Club Ajedrez Buin | Buin | CHI | 2022-12-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1480 | 1775 | 4.50 | 5 | 0.40 | 20 | 8.00 | |
|  Flores Sutherland, Hernan | | | 1375 * | CHI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Adams Astudillo, John | | | 1315 | CHI | 1.00 | 1 | 0.05 | 20 | 1.00 | |  Saavedra Ise, Jeder Fernando | | | 1481 | CHI | 1.00 | 1 | 0.15 | 20 | 3.00 | | | Norambuena Hernandez, Marco | | | 1486 | COL | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Perez Rojas, Jorge | | | 1743 | CHI | 0.50 | 1 | -0.04 | 20 | -0.80 | | | * 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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