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Individual Calculations September 2023 |
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| Flores Tomasto, Luis Total change: 0.20 | |   |
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| I Open IRT Club Regatas sub 2400 | Lima | PER | 2023-07-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1759 | 2203 | 4.50 | 5 | -0.11 | 20 | -2.20 | |
|  Reyes Zavaleta, Sergio Gabriel | | | 1803 * | PER | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Sanchez Cruz, Mireya Jassly | | | 1481 | PER | 1.00 | 1 | 0.01 | 20 | 0.20 | | | Reyes Zavaleta, Cristhian Yamil | | | 1810 | PER | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Jimenez Salas, Maria Teresa | | wf | 1894 | PER | 0.50 | 1 | -0.36 | 20 | -7.20 | | | Acevedo Chavez, Freddy Adrian | | | 1808 | PER | 1.00 | 1 | 0.08 | 20 | 1.60 | | | * 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) | | | | PRIMER TORNEO INTERNACIONAL SUB 2250 "TALARA CIUDAD DEL PETROLEO" | Talara | PER | 2023-07-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1721 | 2203 | 5.50 | 6 | 0.12 | 20 | 2.40 | |
| | Ruiz Infante, Juan Carlos | | | 1803 * | PER | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Vidal Maldonado, Jean Robert | | | 1500 | PER | 1.00 | 1 | 0.01 | 20 | 0.20 | | | Picasso Periche, Luis Willian Alb | | | 1400 | PER | 1.00 | 1 | 0.00 | 20 | 0.00 | | | Meono Alvan, Ronier Grover | | | 2024 | PER | 0.50 | 1 | -0.23 | 20 | -4.60 | | | Morales Morales, David Jesus | | | 1601 | PER | 1.00 | 1 | 0.02 | 20 | 0.40 | | | Frias, Marco | | | 2000 | PER | 1.00 | 1 | 0.24 | 20 | 4.80 | | | * 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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