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Blitz:
Individual Calculations September 2017 |
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| Diaz Acevedo, Isis N. Total change: 6.40 | |   |
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| PRCA Blitz Chess Tournament | Guaynabo | PUR | 2017-08-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1718 | 1438 | 1.00 | 4 | 0.32 | 20 | 6.40 | |
|  Vazquez Maccarini, Danitza | | wm | 1838 * | PUR | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Rivera Cantu, Lemuel | | | 1680 | PUR | 0.00 | 1 | -0.20 | 20 | -4.00 | | | Requena Torres, Luis A. | | | 1707 | PUR | 1.00 | 1 | 0.83 | 20 | 16.60 | | | Santiago Fernandez, Joel A. | c | | 1647 | PUR | 0.00 | 1 | -0.23 | 20 | -4.60 | | | * 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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