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Individual Calculations December 2023 |
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| Calcina, Gary Total change: -12.40 | |   |
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| III FESTIVAL IRT DE AJEDREZ ABANCAY VALLE DE REYES | Abancay | PER | 2023-11-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1597 | 2208 | 4.00 | 4 | 0.23 | 20 | 4.60 | |
|  Pantigoso Porras, Katherine Guada | | | 1808 * | PER | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Huamanquispe Roman, Heydan Honori | | | 1109 | PER | 1.00 | 1 | 0.00 | 20 | 0.00 | |  Casaverde, Oswald | | | 1903 | PER | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Bedia Cruz, Alexander Santiago | | | 1569 | 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) | | | | IRT Clasico Noviembre Armagedon | Lima | PER | 2023-11-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1697 | 2208 | 4.50 | 6 | -0.85 | 20 | -17.00 | |
| | Levano Loayza, Adriano Jaffet | | | 1385 | PER | 0.50 | 1 | -0.50 | 20 | -10.00 | | | Gomez Nunez, Fabian Elmer | | | 1446 | PER | 1.00 | 1 | 0.00 | 20 | 0.00 | | | Ortiz Menacho, Sebastian Alonso | | | 1611 | PER | 1.00 | 1 | 0.02 | 20 | 0.40 | | | Ilasaca Gaona, Owen Hisahito | | | 1715 | PER | 1.00 | 1 | 0.04 | 20 | 0.80 | | | Vasquez Vargas, Henry Richard | f | | 2216 | PER | 0.00 | 1 | -0.49 | 20 | -9.80 | | | Salas Gonzales, David Ademar | | | 1808 * | PER | 1.00 | 1 | 0.08 | 20 | 1.60 | | | * 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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