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Individual Calculations November 2023 |
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| Salazar Rodriguez, Luis Total change: 18.40 | |   |
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| II IRT Clasico - Sub 2400 Jose Idrogo Hidalgo "El Arbitro de Trujillo" | Trujillo | PER | 2023-09-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1838 | 1158 | 0.00 | 2 | -0.24 | 20 | -4.80 | |
|  Delgado Romero, Marco | | | 2316 | PER | 0.00 | 1 | 0.00 | 20 | 0.00 | | | Hutter Baun, Walter | | | 1359 | PER | 0.00 | 1 | -0.24 | 20 | -4.80 | |
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) | | | | I IRT CLASICO DE AJEDREZ SUB 1800 "PABLO LLERENA BURGOS" | Chilete | PER | 2023-10-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1437 | 1158 | 2.00 | 4 | 1.16 | 20 | 23.20 | |
| | Sebastian Grados, Luis Fernando | | | 1637 | PER | 1.00 | 1 | 0.95 | 20 | 19.00 | |  Pumachaico Valdiviezo, Piero Alon | | | 1427 | PER | 0.50 | 1 | 0.33 | 20 | 6.60 | | | Alcantara Donayre, Lucero Belen | | | 1132 | PER | 0.50 | 1 | -0.04 | 20 | -0.80 | | | Velasquez, Culque Cesar Alberto | | | 1550 | PER | 0.00 | 1 | -0.08 | 20 | -1.60 | |
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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