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Blitz:
Individual Calculations June 2018 |
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| Cespedes Vargas, Marlon Adrian Total change: -2.20 | |   |
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| I Torneo Blitz de Curridabat 2018 | Curridabat | CRC | 2018-05-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1294 | 1123 | 1.00 | 4 | -0.11 | 20 | -2.20 | |
|  Quiros Acuna, Sebastian | | | 1290 | CRC | 1.00 | 1 | 0.72 | 20 | 14.40 | |  Villalta Leiton, Nicole Tamara | | | 1238 | CRC | 0.00 | 1 | -0.34 | 20 | -6.80 | | | Campos Astorga, Priscila | | | 1403 | CRC | 0.00 | 1 | -0.16 | 20 | -3.20 | | | Sierra Berrocal, Gabriela | | | 1245 | CRC | 0.00 | 1 | -0.33 | 20 | -6.60 | |
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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