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Individual Calculations August 2023 |
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| Salazar Ramirez, Leonardo Gabriel Total change: 0.00 | |   |
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| 4 Open IRT U2400 Circulo Peruano de Ajedrez | Lima | PER | 2023-06-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1546 | 1028 | 0.00 | 4 | -0.28 | 40 | -11.20 | |
|  Ccana Minauro, Wernher Sebastian | | | 1476 | PER | 0.00 | 1 | -0.06 | 40 | -2.40 | | | Reyes Zavaleta, Sergio Gabriel | | | 1291 | PER | 0.00 | 1 | -0.18 | 40 | -7.20 | |  Ccerhuayo Escobedo, Mels Leopold | | | 1902 | PER | 0.00 | 1 | 0.00 | 40 | 0.00 | | | Astoyauri De La Cruz, Fernando Is | | | 1513 | PER | 0.00 | 1 | -0.04 | 40 | -1.60 | |
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 2023 - Sub 13 Absoluto | Lima | PER | 2023-07-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1385 | 1028 | 1.00 | 5 | 0.28 | 40 | 11.20 | |
| | Palomino Quispe, Mateo Henry | | | 1669 | PER | 0.00 | 1 | -0.01 | 40 | -0.40 | | | Estrada Cantaro, Andre Fabio | | | 1347 | PER | 0.00 | 1 | -0.13 | 40 | -5.20 | | | Ccana Minauro, Wernher Sebastian | | | 1476 | PER | 0.00 | 1 | -0.06 | 40 | -2.40 | | | Rodriguez Zamudio, Zahir Joelson | | | 1169 | PER | 0.50 | 1 | 0.19 | 40 | 7.60 | | | Ripa Quintana, Hermogenes Juan | | | 1263 | PER | 0.50 | 1 | 0.29 | 40 | 11.60 | |
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) | | |
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