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Individual Calculations November 2023 |
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| Ripa Quintana, Hermogenes Juan Total change: -38.40 | |   |
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| XII Campeonato Panamericano Escolar de Ajedrez - Sub 13 Absoluto | Lima | PER | 2023-10-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1228 | 1214 | 1.50 | 5 | -0.96 | 40 | -38.40 | |
|  Fabrega Van Der Laat, Jose Bernar | | | 1374 | PAN | 0.00 | 1 | -0.29 | 40 | -11.60 | |  Alvarado Quintero, David Mateo | | | 1020 | COL | 1.00 | 1 | 0.25 | 40 | 10.00 | | | Alarcon Vega, Icker Aldair | | | 1536 | ECU | 0.00 | 1 | -0.13 | 40 | -5.20 | | | Gomez Jalixto, Matthew Yahir | | | 1085 | PER | 0.50 | 1 | -0.17 | 40 | -6.80 | | | Colque Mendoza, Fabrizio Daniel | | | 1127 | PER | 0.00 | 1 | -0.62 | 40 | -24.80 | |
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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