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Individual Calculations March 2020 |
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| Bennazar Nin, Antonio J. Total change: 3.00 | |   |
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| Clasificatorio de Puerto Rico 2020 | Rio Piedras | PUR | 2020-02-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1624 | 1470 | 1.00 | 3 | -0.02 | 20 | -0.40 | |
|  Diaz Montes, Edwin | c | | 1870 * | PUR | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Perez Melo, Josue | | | 1269 | PUR | 1.00 | 1 | 0.24 | 20 | 4.80 | | | Candelario Fernandez, Jorge L. | | | 1732 | PUR | 0.00 | 1 | -0.18 | 20 | -3.60 | | | * 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) | | | | III Torneo Abierto de Ajedrez de Guaynabo | Guaynabo | PUR | 2020-02-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1764 | 1470 | 0.50 | 2 | 0.17 | 20 | 3.40 | |
|  Schwabe Rivera, Ulrich | | | 1665 | PUR | 0.50 | 1 | 0.25 | 20 | 5.00 | | | Melendez Padilla, Isabelo | | | 1862 | PUR | 0.00 | 1 | -0.08 | 20 | -1.60 | |
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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