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Individual Calculations October 2017 |
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| Pereira Solamayo, Jairo Bladimir Total change: -32.40 | |   |
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| IV Festival Nacional de Ajedrez 2017 (Sub-11 Absoluto) | Tarija | BOL | 2017-09-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1251 | 1215 | 1.00 | 4 | -0.81 | 40 | -32.40 | |
|  Sandoval Canido, Rolando | | | 1115 | BOL | 1.00 | 1 | 0.36 | 40 | 14.40 | |  Rodriguez Nina, Fabian | | | 1351 | BOL | 0.00 | 1 | -0.32 | 40 | -12.80 | | | Bracamonte, Rommel | | | 1272 | BOL | 0.00 | 1 | -0.42 | 40 | -16.80 | | | Zambrana Estrada, Breyner Andre | | | 1265 | BOL | 0.00 | 1 | -0.43 | 40 | -17.20 | |
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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