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Individual Calculations June 2023 |
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| Sotelo Reyna, Alberto David Total change: 52.00 | |   |
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| III Torneo Clasico Ajedrez de Silicio 2023 | Lima | PER | 2023-04-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1420 | 1059 | 1.50 | 5 | 0.70 | 40 | 28.00 | |
|  Paiva Benites, Felix Raul | | | 1581 | PER | 1.00 | 1 | 0.97 | 40 | 38.80 | |  De La Cruz De La Roca, Alan Rafae | | | 1312 | PER | 0.00 | 1 | -0.19 | 40 | -7.60 | | | Larico Flores, Eduardo | | | 1453 | PER | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Nadal Santoyo, Vicente Jamil | | | 1068 | PER | 0.50 | 1 | 0.01 | 40 | 0.40 | | | Chavez, Danny | | | 1688 | PER | 0.00 | 1 | -0.01 | 40 | -0.40 | |
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) | | | | 3 Open IRT Circulo Peruano de Ajedrez | Lima | PER | 2023-05-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1525 | 1145 | 1.50 | 5 | 0.60 | 40 | 24.00 | |
| | Ccerhuayo Escobedo, Mels Leopold | | | 1909 | PER | 0.00 | 1 | 0.00 | 40 | 0.00 | | | Acuna Alarcon, Claudia Micaela | | | 1481 | PER | 0.50 | 1 | 0.38 | 40 | 15.20 | | | Stuart Llanos, Alejandro Jose | | | 1446 | PER | 0.00 | 1 | -0.15 | 40 | -6.00 | | | Callupe Matias, Obed Esteban | | | 1066 | PER | 1.00 | 1 | 0.39 | 40 | 15.60 | | | Bendezu Yupanqui, Albert Martin | | | 1723 | PER | 0.00 | 1 | -0.02 | 40 | -0.80 | |
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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