Individual Calculations December 2018 |
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Bracho Ortega, Alexander Rafael Total change: -16.00 | | |
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IX Campeonato Panamericano de Ajedrez Escolar Sub-9 Absoluto 2018 | Guatire | VEN | 2018-10-23 |
Rc | Ro | w | n | change | K | K*chg | Game |
1196 | 1179 | 1.50 | 4 | -0.40 | 40 | -16.00 | |
| Rivero Ochoa, Alan Alexis | | | 1050 | VEN | 1.00 | 1 | 0.33 | 40 | 13.20 | | Urdaneta Morales, Hector Aaron | | | 1309 | VEN | 0.00 | 1 | -0.32 | 40 | -12.80 | | Merida Ceballos, Sebastian | | | 1261 | VEN | 0.00 | 1 | -0.39 | 40 | -15.60 | | Ponce Chamorro, Jayhunsu | | | 1164 | PER | 0.50 | 1 | -0.02 | 40 | -0.80 | | 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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