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Individual Calculations April 2023 |
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| Calcina, Gary Total change: 0.60 | |   |
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| I CAMPEONATO DE AJEDREZ CLASICO- PICHANAQUI 2022 | Pichanaqui | PER | 2023-02-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1883 | 2242 | 4.00 | 5 | -0.27 | 20 | -5.40 | |
|  Alderete Yalico, Joseph Samuel | | | 1842 * | PER | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Vilcapoma Pacheco, Gabriel | | | 1565 | PER | 1.00 | 1 | 0.01 | 20 | 0.20 | | | Nunez Villazana, Norbil Marco | | | 1888 | PER | 1.00 | 1 | 0.11 | 20 | 2.20 | | | Ramos, Ernesto | f | | 2116 | PER | 0.50 | 1 | -0.17 | 20 | -3.40 | | | Campossano Camo, Rodrigo | | | 2006 | PER | 0.50 | 1 | -0.30 | 20 | -6.00 | | | * 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) | | | | II IRT OPEN "PUCALLPA TIERRA COLORADA" | Pucallpa | PER | 2023-03-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1880 | 2242 | 4.50 | 5 | 0.30 | 20 | 6.00 | |
| | Julca Shuna, Raul | | | 1842 * | PER | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Carrion Pisco, Pedrius Pieder | | | 1725 | PER | 1.00 | 1 | 0.04 | 20 | 0.80 | | | Torres Rengifo, Bruno | | | 1990 | PER | 1.00 | 1 | 0.19 | 20 | 3.80 | | | Flores Tomasto, Luis | | | 2229 | PER | 0.50 | 1 | -0.02 | 20 | -0.40 | | | Flores Vasquez, Abner | | | 1613 | PER | 1.00 | 1 | 0.01 | 20 | 0.20 | | | * 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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