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Individual Calculations November 2023 |
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| Pena Perez, Jorge Alberto Total change: -101.40 | |   |
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| Festival Internacional de Ajedrez - Varadero 2023 GRUPO ABIERTO B | Matanzas | CUB | 2023-10-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1453 | 1626 | 3.00 | 8 | -2.73 | 20 | -54.60 | |
|  Crespo Rodriguez, Erick Manuel | | | 1332 | CUB | 1.00 | 1 | 0.15 | 20 | 3.00 | | | Leon Cruz, Fabio | | | 1716 | CUB | 0.00 | 1 | -0.38 | 20 | -7.60 | |  Del Llano Crespo, Alianys | | | 1316 | CUB | 0.00 | 1 | -0.86 | 20 | -17.20 | | | Castro Marrero, Samira | | | 1436 | CUB | 0.00 | 1 | -0.75 | 20 | -15.00 | | | Avila Calderin, Helder | | | 1413 | CUB | 1.00 | 1 | 0.23 | 20 | 4.60 | | | Hernandez Navarro, Adriano | | | 1471 | CUB | 0.00 | 1 | -0.71 | 20 | -14.20 | | | Laurencio Perez, Amelia | | | 1534 | CUB | 0.00 | 1 | -0.63 | 20 | -12.60 | | | Solino Perez, Adiam De Jesus | | | 1407 | CUB | 1.00 | 1 | 0.22 | 20 | 4.40 | |
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) | | | | Aniversario 330 de la Ciudad de Matanzas GRUPO 1 | Matanzas | CUB | 2023-10-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1520 | 1626 | 2.00 | 7 | -2.34 | 20 | -46.80 | |
| | Perez Rodriguez, Bryan | | | 1334 | CUB | 1.00 | 1 | 0.15 | 20 | 3.00 | | | Jorge Romeo, Ronald | | | 1572 | CUB | 0.00 | 1 | -0.58 | 20 | -11.60 | | | Hernandez Sosa, Oscar Luis | | | 1961 | CUB | 0.00 | 1 | -0.12 | 20 | -2.40 | | | Selles Mosquera, Juan Oliver | | | 1226 * | CUB | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Chavez Oropesa, Daniel Alejandro | | | 1809 | CUB | 0.00 | 1 | -0.26 | 20 | -5.20 | | | Cardoza Sanchez, Ahmed | | | 1451 | CUB | 0.00 | 1 | -0.73 | 20 | -14.60 | | | Baez Ravelo, Maria Karla | | | 1286 | CUB | 0.00 | 1 | -0.88 | 20 | -17.60 | | | * 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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