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Individual Calculations May 2023 |
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| Cosoi Scherzer, Alejandro Total change: -13.80 | |   |
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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 |
| 1588 | 1810 | 2.00 | 4 | -1.01 | 20 | -20.20 | |
|  Romero Rozas, Pablo | | | 1410 * | CHI | 0.50 | 1 | -0.42 | 20 | -8.40 | |  Galaz Quinones, Glem | | | 1786 | CHI | 0.50 | 1 | -0.03 | 20 | -0.60 | | | Palma Munoz, Oscar | | | 1669 | CHI | 0.00 | 1 | -0.69 | 20 | -13.80 | | | Zilleruelo Canas, Cristobal | | | 1488 | CHI | 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) | | | | IRT MARZO 2023 | Santiago | CHI | 2023-03-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1928 | 1810 | 2.50 | 6 | 0.32 | 20 | 6.40 | |
| | Alvarez Vargas, German | | | 1998 | CHI | 1.00 | 1 | 0.74 | 20 | 14.80 | | | Nauto Munoz, Isaias | | | 2084 | CHI | 0.50 | 1 | 0.33 | 20 | 6.60 | | | Chavez Dinamarca, Bastian | | | 1995 | CHI | 0.00 | 1 | -0.26 | 20 | -5.20 | | | Cortes Orihuela, Javier | f | | 2145 | CHI | 0.00 | 1 | -0.12 | 20 | -2.40 | | | Palma Munoz, Oscar | | | 1669 | CHI | 0.00 | 1 | -0.69 | 20 | -13.80 | | | Leal Salas, Ricardo Ignacio | | | 1676 | CHI | 1.00 | 1 | 0.32 | 20 | 6.40 | |
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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