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Individual Calculations October 2022 |
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| Troll Jacinto, Gustavo Alonso Total change: 7.20 | |   |
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| Campeonato Regional Metropolitano Impar Absoluto Sub 15 2022 | Lima | PER | 2022-09-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1400 | 1177 | 1.00 | 4 | 0.12 | 40 | 4.80 | |
|  Vizcarra Quispe, Ramalia Bellaluz | | | 1428 | PER | 0.00 | 1 | -0.19 | 40 | -7.60 | |  Herrada, Blanco Maria Fernanda | | | 1429 | PER | 0.50 | 1 | 0.31 | 40 | 12.40 | | | Calvo Garavito, David | | | 1425 | PER | 0.00 | 1 | -0.19 | 40 | -7.60 | | | Casqui Lopez, Marlon Gabriel | | | 1319 | PER | 0.50 | 1 | 0.19 | 40 | 7.60 | |
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) | | | | Campeonato Nacional de Ajedrez Impar 2022 Sub 15 Absoluto | Lima | PER | 2022-09-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1463 | 1177 | 1.00 | 5 | 0.06 | 40 | 2.40 | |
| | Guzman Vera, Diego Alonso | | | 1693 | PER | 0.00 | 1 | -0.04 | 40 | -1.60 | | | Cjuno Rosello, Leonel Alonso | | | 1425 | PER | 0.50 | 1 | 0.31 | 40 | 12.40 | | | Montesinos Parisaca, Tupac Russel | | | 1517 | PER | 0.00 | 1 | -0.12 | 40 | -4.80 | | | Barrantes Cueva, Diego | | | 1442 | PER | 0.50 | 1 | 0.32 | 40 | 12.80 | | | Ponciano Madueno, Luis Felipe | | | 1240 | PER | 0.00 | 1 | -0.41 | 40 | -16.40 | |
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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