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Individual Calculations March 2023 |
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| Reyes Zavaleta, Diego Alexander Total change: -34.00 | |   |
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| Campeonato Regional Metropolitano Juvenil U18 Absoluto 2023 | Lima | PER | 2023-02-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1544 | 1772 | 1.50 | 3 | -0.57 | 40 | -22.80 | |
|  Alvarado Zamora, Albert | c | | 2033 | PER | 0.00 | 1 | -0.18 | 40 | -7.20 | | | Lopez Urbina, Andrea Sofia | | | 1372 * | PER | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Dipas Cipra, Adrian Alexis | | | 1228 | PER | 0.50 | 1 | -0.47 | 40 | -18.80 | | | * 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) | | | | I Open Internacional Master Chess Peru | Lima | PER | 2023-02-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1417 | 1772 | 1.50 | 2 | -0.28 | 40 | -11.20 | |
| | Garay Ramirez, Patrick Yosue | | | 1372 * | PER | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Vizcarra Quispe, Ramalia Bellaluz | | | 1462 | PER | 0.50 | 1 | -0.36 | 40 | -14.40 | | | * 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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