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Individual Calculations May 2023 |
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| Vilches Romero, Eduardo Total change: -4.60 | |   |
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| CLUB DE AJEDREZ CHILE - TORNEO IRT SUB 2400 VUELTA A CLASES 2023 | Santiago | CHI | 2023-03-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1783 | 1963 | 4.00 | 6 | -0.23 | 20 | -4.60 | |
|  Caurapan Osses, Jose | | | 1665 | CHI | 1.00 | 1 | 0.15 | 20 | 3.00 | |  Bulgarini Torre, Marco | | | 1714 | CHI | 1.00 | 1 | 0.19 | 20 | 3.80 | | | Nauto Munoz, Isaias | | | 2084 | CHI | 0.50 | 1 | 0.16 | 20 | 3.20 | | | Cordero Carrasco, Raul | | | 1963 | CHI | 0.50 | 1 | 0.00 | 20 | 0.00 | | | Ubilla Gonzalez, Carlos | | | 1708 | CHI | 0.50 | 1 | -0.31 | 20 | -6.20 | | | Valdes Fuenzalida, Matias Alejand | | | 1563 * | CHI | 0.50 | 1 | -0.42 | 20 | -8.40 | | | * 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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