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Individual Calculations July 2023 |
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| Llerena Oliver, Eduardo Augusto Total change: 0.00 | |   |
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| Torneo IRT Chimbote Sub 1900 | Chimbote | PER | 2023-05-20 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 1100 | 0 | 0.00 | 1 | 0.00 | 300 | | 0.00 | |
|  Vasquez Alva, Marco Joaquin | | | 1100 | PER | 0.00 | 1 | 0.00 | | 0.00 | |
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) | | | | Torneo IRT Club de Ajedrez Enroque Sub 2250 | Chimbote | PER | 2023-06-03 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 1271 | 0 | 0.00 | 2 | 0.00 | 471 | | 0.00 | |
| | Gomez Gonzales, Fabiana | | | 1442 | PER | 0.00 | 1 | 0.00 | | 0.00 | |  Vasquez Alva, Marco Joaquin | | | 1100 | PER | 0.00 | 1 | 0.00 | | 0.00 | |
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) | | |
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