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Individual Calculations September 2023 |
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| Condor Buendia, Omar Jesus Uriel Total change: 36.40 | |   |
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| XIV Festival Internacional de Ajedrez Claretiano 2023 Sub - 10 | Lima | PER | 2023-07-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1090 | 1030 | 1.50 | 2 | 0.66 | 40 | 26.40 | |
|  Haro Gallardo, Jhilary | | | 1112 | PER | 1.00 | 1 | 0.61 | 40 | 24.40 | | | Benito Arotoma, Antonio Leonel | | | 1068 | PER | 0.50 | 1 | 0.05 | 40 | 2.00 | |
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) | | | | Campeonato Regional Centro Absoluto 2023 | Huancayo | PER | 2023-08-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1365 | 1030 | 1.00 | 4 | 0.25 | 40 | 10.00 | |
| | Bustamante, Cesar | | | 1784 | PER | 0.00 | 1 | 0.00 | 40 | 0.00 | | | Chaquilla Flores, Miguel | | | 1225 | PER | 0.00 | 1 | -0.25 | 40 | -10.00 | |  Munoz Aguilera, Edward Godfred | | | 1265 | PER | 1.00 | 1 | 0.79 | 40 | 31.60 | | | Heredia Barrios, Sheldon Biuler | | | 1184 | PER | 0.00 | 1 | -0.29 | 40 | -11.60 | |
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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