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Individual Calculations January 2024 |
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| Salazar Flores, Adiel Jesus Total change: -48.00 | |   |
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| 2 Open IRT U1200 Circulo Peruano de Ajedrez | Lima | PER | 2023-11-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1067 | 1109 | 0.50 | 2 | -0.61 | 40 | -24.40 | |
|  Guevara Huamani, Angello Mohises | | | 1050 | PER | 0.00 | 1 | -0.58 | 40 | -23.20 | |  Garay Ramirez, Dhara Celeste | | | 1084 | PER | 0.50 | 1 | -0.03 | 40 | -1.20 | |
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) | | | | 3 Open IRT U1200 Circulo Peruano de Ajedrez | Lima | PER | 2023-12-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1110 | 1109 | 1.50 | 5 | -1.00 | 40 | -40.00 | |
| | Sotelo Reyna, Alberto David | | | 1190 | PER | 0.50 | 1 | 0.11 | 40 | 4.40 | | | Anchelia Anchivilca, Gabriel Jesu | | | 1040 | PER | 0.00 | 1 | -0.60 | 40 | -24.00 | | | Garay Ramirez, Patrick Yosue | | | 1162 | PER | 1.00 | 1 | 0.57 | 40 | 22.80 | | | Alvarado Torres, Sandro Santiago | | | 1109 | PER | 0.00 | 1 | -0.50 | 40 | -20.00 | | | Loayza Rivera, Bryan James | | | 1050 | PER | 0.00 | 1 | -0.58 | 40 | -23.20 | |
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) | | | | IV Campeonato Sudamericano Escolar de Ajedrez 2023 - Sub 11 Absoluto | Lima | PER | 2023-12-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1212 | 1109 | 3.00 | 7 | 0.41 | 40 | 16.40 | |
| | Meneses Morales, Marcos Beltran | | | 1358 | PER | 0.50 | 1 | 0.31 | 40 | 12.40 | | | Ortiz Barriales, Leonel Leyton | | | 1128 | PER | 0.00 | 1 | -0.47 | 40 | -18.80 | | | Zegarra Castaneda, Oliver Mateo | | | 1107 | PER | 0.00 | 1 | -0.50 | 40 | -20.00 | | | Aguila Fajardo, Hans Matthew | | | 1040 | PER | 1.00 | 1 | 0.40 | 40 | 16.00 | | | Arroyo Zarate, Andre Richard Rive | | | 1246 | PER | 0.50 | 1 | 0.18 | 40 | 7.20 | | | Ramirez Mori, Jael Eduardo | | | 1232 | PER | 1.00 | 1 | 0.67 | 40 | 26.80 | | | Paredes Minaya, Crhistian Jesus | | | 1374 | PER | 0.00 | 1 | -0.18 | 40 | -7.20 | |
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) | | |
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