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Individual Calculations May 2017 |
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| Coria, Alex Total change: -18.80 | |   |
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| Campeonato Nacional Sub-12 Absoluto 2017 | Oruro | BOL | 2017-04-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1275 | 1270 | 1.50 | 4 | -0.47 | 40 | -18.80 | |
|  Gutierrez Villca, Samuel Ignacio | | | 1457 | BOL | 0.50 | 1 | 0.24 | 40 | 9.60 | |  Castro Peralta, Saul | | | 1441 | BOL | 0.00 | 1 | -0.27 | 40 | -10.80 | | | Guzman Garcia, Pablo Jared | | | 1042 | BOL | 0.00 | 1 | -0.79 | 40 | -31.60 | | | Chambi Choque, Matias | | | 1159 | BOL | 1.00 | 1 | 0.35 | 40 | 14.00 | |
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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