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Rapid:
Individual Calculations September 2023 |
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| Becerra, Ruiz Sthefany Mariafe Total change: -43.60 | |   |
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| I Torneo Competitivo IRT Rapidas Master Chess | Chimbote | PER | 2023-08-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1357 | 1194 | 0.00 | 3 | -1.09 | 40 | -43.60 | |
|  Cotos Aguilar, Junior Fernando | | | 1727 | PER | 0.00 | 1 | -0.03 | 40 | -1.20 | | | Alvarez Zumaran, Enrique Spencer | | | 1143 | PER | 0.00 | 1 | -0.57 | 40 | -22.80 | |  Huaynamango, Vargas Daniel Brayan | | | 1200 | PER | 0.00 | 1 | -0.49 | 40 | -19.60 | |
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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