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Blitz:
Individual Calculations May 2019 |
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| Vargas Ovejero, Gustavo Aldemar Total change: -13.40 | |   |
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| CRCHESSTOUR Blitz 1 Heredia 2019 | Heredia | CRC | 2019-04-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1501 | 1430 | 1.00 | 4 | -0.67 | 20 | -13.40 | |
|  Salazar Gould, Melanie | | wf | 1730 | CRC | 0.00 | 1 | -0.15 | 20 | -3.00 | | | Ramirez Madrid, Gerardo Alfonso | f | | 1708 | CRC | 0.00 | 1 | -0.17 | 20 | -3.40 | | | Arguedas Bolanos, Sharline | | | 1422 | CRC | 0.00 | 1 | -0.51 | 20 | -10.20 | |  Mayorga Araya, Sofia | | | 1145 | CRC | 1.00 | 1 | 0.16 | 20 | 3.20 | |
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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