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Individual Calculations July 2023 |
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| Pumachaico Valdiviezo, Piero Alon Total change: -27.20 | |   |
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| XIV IRT Clasicas invitational "El Imperio del Cristal" - Sub 1900 | Trujillo | PER | 2023-05-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1438 | 1318 | 0.00 | 2 | -0.68 | 40 | -27.20 | |
|  Vasquez Lopez, Josue Gabriel | | | 1400 | PER | 0.00 | 1 | -0.39 | 40 | -15.60 | | | Cruz Ocas, Edward Joel | | | 1476 | 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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