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Blitz:
Individual Calculations October 2019 |
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| Hernandez Perez, Javier Francisco Total change: -25.40 | |   |
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| Blitz Chess Tour Alajuela 2019 | Alajuela | CRC | 2019-09-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1276 | 1174 | 1.00 | 6 | -1.27 | 20 | -25.40 | |
|  Artavia Padilla, Esteban | | | 1305 | CRC | 1.00 | 1 | 0.68 | 20 | 13.60 | |  Segura Cordero, Ariel | | | 1498 | CRC | 0.00 | 1 | -0.13 | 20 | -2.60 | | | Angulo Hernandez, Maria Jesus | | | 1422 | CRC | 0.00 | 1 | -0.19 | 20 | -3.80 | | | Sandi Quiros, Deborah | | | 1154 | CRC | 0.00 | 1 | -0.53 | 20 | -10.60 | | | Leon Cubero, Anthony | | | 1081 | CRC | 0.00 | 1 | -0.63 | 20 | -12.60 | | | Gonzalez Aguero, Julian | | | 1195 | CRC | 0.00 | 1 | -0.47 | 20 | -9.40 | |
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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