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Blitz:
Individual Calculations October 2019 |
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| Serrasin Fonseca, Roberth Total change: 0.00 | |   |
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| Blitz Chess Tour Alajuela 2019 | Alajuela | CRC | 2019-09-01 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 1264 | 0 | 1.00 | 5 | 0.00 | 1024 | | 0.00 | |
|  Segura Cordero, Ariel | | | 1498 | CRC | 0.00 | 1 | 0.00 | | 0.00 | |  Artavia Padilla, Esteban | | | 1305 | CRC | 1.00 | 1 | 0.00 | | 0.00 | | | Porras Chavarria, Pamela Maria | | | 1308 | CRC | 0.00 | 1 | 0.00 | | 0.00 | | | Rodriguez Nunez, Diana | | | 1037 | CRC | 0.00 | 1 | 0.00 | | 0.00 | | | Benavides Ordonez, Melany | | | 1174 | CRC | 0.00 | 1 | 0.00 | | 0.00 | |
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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