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Blitz:
Individual Calculations December 2018 |
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| Velasquez Marin, Glaycell Daniela Total change: 27.00 | |   |
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| IX Campeonato Panamericano de Ajedrez Escolar 2018 Blitz Sub-11 Absoluto | Guatire | VEN | 2018-10-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1312 | 1264 | 4.00 | 6 | 1.35 | 20 | 27.00 | |
|  Echeto Hernandez, Irving Isaac | | | 1516 | VEN | 1.00 | 1 | 0.81 | 20 | 16.20 | |  Alvarez Romero, Luis Enrique | | | 1142 | VEN | 0.00 | 1 | -0.67 | 20 | -13.40 | | | Montoya Altamirano, Juan Pablo | | | 1131 | VEN | 1.00 | 1 | 0.32 | 20 | 6.40 | | | Artieda Berru, Ariadna Ameli | | | 1423 | ECU | 1.00 | 1 | 0.71 | 20 | 14.20 | | | Acosta Leon, Duham Nehuem | | | 1398 | VEN | 0.00 | 1 | -0.32 | 20 | -6.40 | | | Salazar Gould, Kristy Valeria | | | 1264 | CRC | 1.00 | 1 | 0.50 | 20 | 10.00 | |
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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