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Individual Calculations November 2023 |
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| Diaz Bermudez, Pedro Teofilo Total change: -14.80 | |   |
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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 |
| 1449 | 1486 | 2.50 | 4 | 0.35 | 40 | 14.00 | |
|  Cruz Ocas, Edward Joel | | | 1611 | PER | 1.00 | 1 | 0.67 | 40 | 26.80 | |  Sifuentes Alcantara, Jhony Sebas | | | 1700 | PER | 0.00 | 1 | -0.23 | 40 | -9.20 | | | Jimenez Espinola, Herles Hazael | | | 1318 | PER | 0.50 | 1 | -0.22 | 40 | -8.80 | | | Alcantara Huaripata, Rosa | | | 1165 | PER | 1.00 | 1 | 0.13 | 40 | 5.20 | |
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) | | | | XII Campeonato Panamericano Escolar de Ajedrez - Sub 15 Absoluto | Lima | PER | 2023-10-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1361 | 1443 | 4.50 | 9 | -0.72 | 40 | -28.80 | |
| | Ponciano Madueno, Sebastian Migue | | | 1043 * | PER | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Ilasaca Gaona, Owen Hisahito | | | 1690 | PER | 0.00 | 1 | -0.19 | 40 | -7.60 | | | Davila, Pinedo Juan Sebastian | | | 1198 | PER | 0.50 | 1 | -0.30 | 40 | -12.00 | | | Rios Soriano, Alwyn Asdrubal | | | 1113 | PER | 0.50 | 1 | -0.38 | 40 | -15.20 | | | Bravo Cabrera, Cesar Daniel | | | 1175 | ECU | 0.50 | 1 | -0.33 | 40 | -13.20 | | | Canahua Supo, Rodrigo Jose | | | 1074 | PER | 1.00 | 1 | 0.10 | 40 | 4.00 | | | Santivanez Atencio, Tiago Gerard | | | 1586 | PER | 1.00 | 1 | 0.69 | 40 | 27.60 | | | Palomino Landeo, Diego Fernando | | | 1680 | PER | 0.00 | 1 | -0.20 | 40 | -8.00 | | | Sanchez Negreiros, Jose Alberto | | | 1693 | PER | 0.00 | 1 | -0.19 | 40 | -7.60 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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