Individual Calculations August 2019 |
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Rivas Perez, Oscar Daniel Total change: 21.20 | | |
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XIII Olimpiada Nacional de Ajedrez 2019 (Sub-12 Absoluto) | Cochabamba | BOL | 2019-07-11 |
Rc | Ro | w | n | change | K | K*chg | Game |
1231 | 1217 | 1.50 | 2 | 0.53 | 40 | 21.20 | |
| Zabala, Andree Alexander | | | 1076 | BOL | 1.00 | 1 | 0.31 | 40 | 12.40 | | Villazon Zeballos, Manuel | | | 1386 | BOL | 0.50 | 1 | 0.22 | 40 | 8.80 | | 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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