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Blitz:
Individual Calculations December 2018 |
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| Ramirez Contreras, Williams Alexa Total change: 8.40 | |   |
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| IX Campeonato Panamericano de Ajedrez Escolar 2018 Blitz Sub-17 Absoluto | Guatire | VEN | 2018-10-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1599 | 1456 | 2.00 | 5 | 0.42 | 20 | 8.40 | |
|  Ruiz Tipantasig, Mishell | c | wf | 1751 | ECU | 0.00 | 1 | -0.15 | 20 | -3.00 | |  Quijada Alonzo, Gisell Del Valle | | wc | 1595 | VEN | 0.00 | 1 | -0.31 | 20 | -6.20 | | | Echeto Hernandez, Moises | | | 1550 | VEN | 0.00 | 1 | -0.37 | 20 | -7.40 | | | Quesada Leon, Joshua | | | 1470 | CRC | 1.00 | 1 | 0.52 | 20 | 10.40 | | | Salinas De Andrade, Cristina | | | 1631 | VEN | 1.00 | 1 | 0.73 | 20 | 14.60 | |
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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