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Individual Calculations June 2023 |
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| Catala Delgado, Maria Karla Total change: 122.40 | |   |
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| V Buscando a Capablanca U12 - 2023 | La Habana | CUB | 2023-05-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1638 | 1219 | 1.00 | 2 | 0.82 | 40 | 32.80 | |
|  Alvarez Alburquerque, Leandro | | | 1759 | CUB | 1.00 | 1 | 0.97 | 40 | 38.80 | |  Sanchez Gonzalez, Alejandro Anton | | | 1517 | CUB | 0.00 | 1 | -0.15 | 40 | -6.00 | |
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) | | | | Evento Provincial Escolar - MTZ | Matanzas | CUB | 2023-05-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1247 | 1219 | 5.00 | 6 | 2.24 | 40 | 89.60 | |
| | Velazquez Marrero, Liz | | | 1113 | CUB | 1.00 | 1 | 0.36 | 40 | 14.40 | | | Armengol Venegas, Ashly Maria | | | 1353 | CUB | 0.00 | 1 | -0.32 | 40 | -12.80 | | | Mendoza Denis, Maria Fernanda | | | 1274 | CUB | 1.00 | 1 | 0.58 | 40 | 23.20 | | | Velazquez Marrero, Liz | | | 1113 | CUB | 1.00 | 1 | 0.36 | 40 | 14.40 | | | Armengol Venegas, Ashly Maria | | | 1353 | CUB | 1.00 | 1 | 0.68 | 40 | 27.20 | | | Mendoza Denis, Maria Fernanda | | | 1274 | CUB | 1.00 | 1 | 0.58 | 40 | 23.20 | |
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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