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Blitz:
Individual Calculations September 2017 |
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| Brito Sanchez, Pedro J. Total change: -16.40 | |   |
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| PRCA Blitz Chess Tournament | Guaynabo | PUR | 2017-08-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1431 | 1326 | 0.00 | 2 | -0.82 | 20 | -16.40 | |
|  Maldonado Polo, Mariangeli | | | 1155 | PUR | 0.00 | 1 | -0.73 | 20 | -14.60 | |  Requena Torres, Luis A. | | | 1707 | PUR | 0.00 | 1 | -0.09 | 20 | -1.80 | |
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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