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Individual Calculations July 2023 |
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| Vasquez Alva, Marco Joaquin Total change: -16.00 | |   |
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| Torneo IRT Chimbote Sub 1900 | Chimbote | PER | 2023-05-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1379 | 1100 | 0.00 | 2 | -0.34 | 40 | -13.60 | |
|  Bravo Mendoza, Diego Eduardo | | | 1438 | PER | 0.00 | 1 | -0.12 | 40 | -4.80 | | | Fuentes Alarcon, Salvador | | | 1319 | PER | 0.00 | 1 | -0.22 | 40 | -8.80 | |
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) | | | | Torneo IRT Club de Ajedrez Enroque Sub 2250 | Chimbote | PER | 2023-06-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1734 | 1100 | 0.00 | 3 | -0.06 | 40 | -2.40 | |
|  Moreno, William | | | 1913 | PER | 0.00 | 1 | 0.00 | 40 | 0.00 | | | Quiroz Alva, Gian Carlo Gabriel | | | 1616 | PER | 0.00 | 1 | -0.04 | 40 | -1.60 | | | Sifuentes Alcantara, Jhony Sebas | | | 1673 | 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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