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Individual Calculations December 2018 |
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| Acosta Leon, Duham Nehuem Total change: 155.20 | |   |
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| IX Campeonato Panamericano de Ajedrez Escolar Sub-11 Absoluto 2018 | Guatire | VEN | 2018-10-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1347 | 1205 | 6.50 | 8 | 3.88 | 40 | 155.20 | |
|  Avila Vargas, Juan Manuel | | | 1415 | VEN | 1.00 | 1 | 0.77 | 40 | 30.80 | |  Cotes Ontibon, Anibal Santiago | | | 1419 | COL | 1.00 | 1 | 0.77 | 40 | 30.80 | | | Rivera Fernandez, Fredy | | | 1365 | COL | 0.00 | 1 | -0.29 | 40 | -11.60 | | | Morillo Marrero, David Alexander | c | | 1324 | VEN | 1.00 | 1 | 0.66 | 40 | 26.40 | | | Alvarez Romero, Luis Enrique | | | 1241 | VEN | 1.00 | 1 | 0.55 | 40 | 22.00 | | | Singer Rojas, Richard Javier | c | | 1597 | VEN | 0.50 | 1 | 0.42 | 40 | 16.80 | | | Contarino Armas, Daniele Arturo | | | 1186 | VEN | 1.00 | 1 | 0.47 | 40 | 18.80 | | | Martinez Zabata, Gabriel Jose | | | 1230 | VEN | 1.00 | 1 | 0.53 | 40 | 21.20 | |
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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