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Blitz:
Individual Calculations June 2018 |
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| Meza Vega, Jose Antonio Total change: 15.00 | |   |
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| I Torneo Blitz de Curridabat 2018 | Curridabat | CRC | 2018-05-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1381 | 1241 | 3.50 | 8 | 0.75 | 20 | 15.00 | |
|  Campos Mendez, Diego Alonso | | | 1641 * | CRC | 1.00 | 1 | 0.92 | 20 | 18.40 | |  Hernandez Leandro, Alejandro | | | 1300 | CRC | 0.50 | 1 | 0.08 | 20 | 1.60 | | | Pastor Carvajal, Jeigoth | | | 1110 | CRC | 0.00 | 1 | -0.68 | 20 | -13.60 | | | Villalta Leiton, Nicole Tamara | | | 1238 | CRC | 1.00 | 1 | 0.50 | 20 | 10.00 | | | Campos Astorga, Priscila | | | 1403 | CRC | 1.00 | 1 | 0.71 | 20 | 14.20 | | | Zeledon Perez, Edgar | | | 1641 * | CRC | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Mata Tencio, Randall | | | 1278 | CRC | 0.00 | 1 | -0.45 | 20 | -9.00 | | | Hernandez Leandro, Aliza | | | 1437 | CRC | 0.00 | 1 | -0.25 | 20 | -5.00 | | | * 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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