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Blitz:
Individual Calculations September 2023 |
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| Ponciano Madueno, Luis Felipe Total change: 3.60 | |   |
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| Campeonato Regional de Ajedrez Metropolitano Impar Sub 17 Blitz | Lima | PER | 2023-07-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1583 | 1441 | 1.50 | 4 | 0.09 | 40 | 3.60 | |
|  Lapa Cunias, Marco Antonio | | | 1406 | PER | 0.50 | 1 | -0.05 | 40 | -2.00 | |  Diaz Bermudez, Pedro Teofilo | | | 1342 | PER | 1.00 | 1 | 0.36 | 40 | 14.40 | | | Salazar Flores, Yerick Alexander | | | 1744 | PER | 0.00 | 1 | -0.14 | 40 | -5.60 | | | Reyes Zavaleta, Fabian Ricardo | | | 1838 | PER | 0.00 | 1 | -0.08 | 40 | -3.20 | |
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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