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Blitz:
Individual Calculations July 2019 |
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| Quiros Acuna, Nicole Total change: -42.40 | |   |
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| I Torneo Blitz Curridabat Junio 2019 | Curridabat | CRC | 2019-06-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1231 | 1311 | 1.50 | 6 | -2.12 | 20 | -42.40 | |
|  Le Roy Caceres, Viviana | | | 1111 | CRC | 1.00 | 1 | 0.24 | 20 | 4.80 | |  Calderon Brenes, Brandon | | | 1458 | CRC | 0.00 | 1 | -0.30 | 20 | -6.00 | | | Morales Zumbado, Raul | | | 1342 | CRC | 0.00 | 1 | -0.46 | 20 | -9.20 | | | Chaves Sanchez, Ana Sofia | | | 1147 | CRC | 0.50 | 1 | -0.22 | 20 | -4.40 | | | Cossio Carvajal, Bruno | | | 1114 | CRC | 0.00 | 1 | -0.75 | 20 | -15.00 | | | Sierra Berrocal, Gabriela | | | 1216 | CRC | 0.00 | 1 | -0.63 | 20 | -12.60 | |
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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