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Individual Calculations April 2023 |
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| Calcina Arroyo, Richard Antonio A Total change: -86.00 | |   |
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| CAMPEONATO NACIONAL JUVENIL AJEDREZ PERUANO 2023 Sub 16 Absoluto | Lima | PER | 2023-02-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1219 | 1501 | 2.00 | 5 | -2.15 | 40 | -86.00 | |
|  Huansi Ochavano, Sergio Elias | | | 1101 * | PER | 0.50 | 1 | -0.42 | 40 | -16.80 | |  Bedia Cruz, Alexander Santiago | | | 1234 | PER | 0.00 | 1 | -0.82 | 40 | -32.80 | | | Suana Ticona, Dennis Fabricio | | | 1192 | PER | 1.00 | 1 | 0.14 | 40 | 5.60 | | | Calvo Garavito, David | | | 1326 | PER | 0.00 | 1 | -0.73 | 40 | -29.20 | | | Chesa Horiuchi, Nikolas Gabriel | | | 1242 | PER | 0.50 | 1 | -0.32 | 40 | -12.80 | | | * 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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