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Blitz:
Individual Calculations September 2019 |
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| Rojas Mora, Elena Total change: -14.40 | |   |
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| Tercer Torneo Blitz San Ramon 2019 | San Ramon | CRC | 2019-08-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1300 | 1173 | 1.00 | 5 | -0.72 | 20 | -14.40 | |
|  Duque Araya, Cristopher | | | 1489 | CRC | 0.00 | 1 | -0.13 | 20 | -2.60 | | | Rojas Mora, Jose Elias | | | 1396 | CRC | 0.00 | 1 | -0.22 | 20 | -4.40 | |  Castro Jaramillo, Kevin | | | 1210 | CRC | 0.00 | 1 | -0.45 | 20 | -9.00 | | | Rosales Gonzalez, Jessica | | | 1231 | CRC | 0.00 | 1 | -0.42 | 20 | -8.40 | | | Monge Ramirez, Abigail | | | 1174 | CRC | 1.00 | 1 | 0.50 | 20 | 10.00 | |
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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