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Blitz:
Individual Calculations July 2019 |
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| Hidalgo Castillo, Samantha Total change: -10.20 | |   |
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| I Torneo Blitz Curridabat Junio 2019 | Curridabat | CRC | 2019-06-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1431 | 1337 | 2.00 | 6 | -0.51 | 20 | -10.20 | |
|  Gomez Sanchez, Eduardo | | | 1635 | CRC | 0.00 | 1 | -0.15 | 20 | -3.00 | |  Chaves Sanchez, Ana Sofia | | | 1147 | CRC | 1.00 | 1 | 0.25 | 20 | 5.00 | | | Nunez Valverde, Jairo | | | 1737 * | CRC | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Solis L., Efren A. | c | | 1737 * | CRC | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Sierra Berrocal, Gabriela | | | 1216 | CRC | 0.00 | 1 | -0.66 | 20 | -13.20 | | | Le Roy Caceres, Viviana | | | 1111 | CRC | 1.00 | 1 | 0.21 | 20 | 4.20 | | | * 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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