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Blitz:
Individual Calculations September 2023 |
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| Mamani Garrote, Yahel Andre Total change: -18.00 | |   |
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| Campeonato Regional de Ajedrez Metropolitano Impar Sub 15 Blitz | Lima | PER | 2023-07-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1360 | 1247 | 1.00 | 3 | -0.12 | 40 | -4.80 | |
|  Reyes Zavaleta, Cristhian Yamil | | | 1584 | PER | 0.00 | 1 | -0.12 | 40 | -4.80 | | | Acuna Alarcon, Claudia Micaela | | | 1390 | PER | 0.00 | 1 | -0.31 | 40 | -12.40 | |  Gutarra Minaya, Percy Eduardo | | | 1107 | PER | 1.00 | 1 | 0.31 | 40 | 12.40 | |
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) | | | | XIV Festival Internacional de Ajedrez Claretiano 2023 Blitz | Lima | PER | 2023-07-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1723 | 1247 | 0.00 | 3 | -0.33 | 40 | -13.20 | |
| | Soriano Quispe, Ivan Excender | m | | 2116 | PER | 0.00 | 1 | 0.00 | 40 | 0.00 | | | Palomino Quispe, Mateo Henry | | | 1548 | PER | 0.00 | 1 | -0.15 | 40 | -6.00 | | | Pumachaico Valdiviezo, Piero Alon | | | 1506 | PER | 0.00 | 1 | -0.18 | 40 | -7.20 | |
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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