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Individual Calculations November 2023 |
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| Ruiz Espinola, Larissa Aleli Total change: -85.20 | |   |
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| II OPEN COLISEO FERLONICHESS SUB 10 2023 | Ciudad del Este | PAR | 2023-09-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1152 | 1161 | 0.00 | 1 | -0.51 | 40 | -20.40 | |
|  Velazquez Ruiz, Liam Fabian | | | 1152 | PAR | 0.00 | 1 | -0.51 | 40 | -20.40 | |
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) | | | | XII Campeonato Panamericano Escolar de Ajedrez - Sub 11 Femenino | Lima | PER | 2023-10-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1071 | 1093 | 0.50 | 4 | -1.62 | 40 | -64.80 | |
| | Lajo Timoteo, Diana Carolina | | | 1066 | PER | 0.00 | 1 | -0.54 | 40 | -21.60 | | | Genovez Vega, Maria Abigail | | | 1140 | PER | 0.00 | 1 | -0.43 | 40 | -17.20 | |  Leandro Huerta, Jasmin Anahi | | | 1019 | PER | 0.00 | 1 | -0.60 | 40 | -24.00 | | | Santisteban Amado, Laura Fabiola | | | 1060 | PER | 0.50 | 1 | -0.05 | 40 | -2.00 | |
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) | | |
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