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Individual Calculations June 2017 |
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| Soto Gonzalez, Ismael R. Total change: -10.00 | |   |
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| 2da. Copa Pioneros del Ajedrez Boricua | Caguas | PUR | 2017-05-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1561 | 1777 | 2.50 | 4 | -0.50 | 20 | -10.00 | |
|  Kiess Alfonso, Erwin S. | | | 1377 * | PUR | 0.50 | 1 | -0.42 | 20 | -8.40 | |  Capeles Mendoza, Jomar | c | | 1778 | PUR | 0.00 | 1 | -0.50 | 20 | -10.00 | | | Rodriguez Rosich, Carlos | | | 1532 | PUR | 1.00 | 1 | 0.20 | 20 | 4.00 | | | Lopez Rivera, Jose A. | | | 1558 | PUR | 1.00 | 1 | 0.22 | 20 | 4.40 | | | * 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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