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Blitz:
Individual Calculations August 2018 |
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| Chaves Olaso, Axel Andrey Total change: 13.40 | |   |
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| Torneo Blitz Anexion de Guanacaste 2018 | San Jose | CRC | 2018-07-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1440 | 1199 | 2.00 | 6 | 0.67 | 20 | 13.40 | |
|  Soto Alfaro, Braulio | | | 1429 | CRC | 1.00 | 1 | 0.79 | 20 | 15.80 | | | Rivera Gonzalez, Jose Alexis | | | 1599 * | CRC | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Rosales Gonzalez, Erick Josue | | | 1522 | CRC | 0.00 | 1 | -0.13 | 20 | -2.60 | | | Leon Villalobos, Carlos Andres | | | 1473 | CRC | 0.00 | 1 | -0.17 | 20 | -3.40 | | | Rojas Mora, Maria Salvadora | | | 1478 | CRC | 0.00 | 1 | -0.16 | 20 | -3.20 | | | Sandi Quiros, Deborah | | | 1138 | CRC | 1.00 | 1 | 0.42 | 20 | 8.40 | | | * 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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