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Individual Calculations July 2023 |
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| Valderrama Villanueva, Neil Willi Total change: 0.00 | |   |
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| XIV IRT Clasicas invitational "El Imperio del Cristal" - Sub 1900 | Trujillo | PER | 2023-05-20 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 1380 | 0 | 1.00 | 4 | 0.00 | 1187 | | 0.00 | |
|  Anticona Bocanegra, Fabrizio Aaro | | | 1207 | PER | 0.00 | 1 | 0.00 | | 0.00 | |  Barbaran Aguilar, Juan Julio | | | 1161 | PER | 1.00 | 1 | 0.00 | | 0.00 | | | Pumachaico Valdiviezo, Piero Alon | | | 1318 | PER | 0.00 | 1 | 0.00 | | 0.00 | | | Cruces Castillo, Rafael Faustino | | | 1833 | 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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