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Individual Calculations November 2023 |
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| Suarez Chavez, Alejandro Total change: 33.20 | |   |
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| VII Torneo IRT Clasico Sub 2400 "Colegio Santisima Trinidad" | Lima | PER | 2023-09-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1378 | 1167 | 1.00 | 4 | -0.05 | 40 | -2.00 | |
|  Paiva Benites, Felix Raul | | | 1493 | PER | 0.00 | 1 | -0.13 | 40 | -5.20 | | | Moreyra Saravia, Juan De Dios | | | 1482 | PER | 0.00 | 1 | -0.14 | 40 | -5.60 | |  Lopez Garcia, Fernando Sebastian | | | 1072 | PER | 1.00 | 1 | 0.37 | 40 | 14.80 | | | Ramirez Espino, Alessandro | | | 1463 | PER | 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) | | | | 7 Open IRT U2400 Circulo Peruano de Ajedrez | Lima | PER | 2023-10-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1456 | 1180 | 2.00 | 5 | 0.88 | 40 | 35.20 | |
| | Ramirez Mori, Angel Farid | | | 1572 | PER | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Ccana Minauro, Wernher Sebastian | | | 1510 | PER | 0.00 | 1 | -0.12 | 40 | -4.80 | | | Garay Ramirez, Patrick Yosue | | | 1097 | PER | 1.00 | 1 | 0.39 | 40 | 15.60 | | | Bendezu Yupanqui, Albert Martin | | | 1758 | PER | 0.50 | 1 | 0.48 | 40 | 19.20 | | | Reyes Zavaleta, Sergio Gabriel | | | 1341 | PER | 0.50 | 1 | 0.21 | 40 | 8.40 | |
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) | | |
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