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Individual Calculations December 2018 |
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| Acosta Camarillo, Neyslin Sophia Total change: 36.00 | |   |
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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 |
| 1229 | 1181 | 3.00 | 4 | 1.25 | 40 | 50.00 | |
|  Negron Lizarazo, Juan Sebastian | c | | 1340 | COL | 0.00 | 1 | -0.29 | 40 | -11.60 | | | Chirinos Mijares, Hector Enrique | c | | 1158 | VEN | 1.00 | 1 | 0.47 | 40 | 18.80 | |  Urdaneta Morales, Hector Aaron | | | 1309 | VEN | 1.00 | 1 | 0.67 | 40 | 26.80 | | | Duran Cordero, Maria Isabel | | | 1109 | VEN | 1.00 | 1 | 0.40 | 40 | 16.00 | |
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) | | | | V Campeonato Nacional Sub-16 por Equipos | Merida | VEN | 2018-11-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1467 | 1181 | 0.00 | 2 | -0.35 | 40 | -14.00 | |
| | Briceno Fernandez, Gonzmar Eduard | | | 1352 | VEN | 0.00 | 1 | -0.27 | 40 | -10.80 | | | Barreto Bastidas, Jose Daniel | | | 1581 * | VEN | 0.00 | 1 | -0.08 | 40 | -3.20 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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