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Individual Calculations August 2017 |
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| Sena, Juan Total change: -31.00 | |   |
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| 45th Annual World Open | Philadelphia, Pennsylvania | USA | 2017-06-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2124 | 2073 | 1.50 | 6 | -1.03 | 20 | -20.60 | |
|  Bora, Safal | m | | 2366 | USA | 0.00 | 1 | -0.15 | 20 | -3.00 | |  Alvarez, Tirso | | | 1673 * | USA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Jirasek, Ladia R | f | | 2271 | USA | 0.50 | 1 | 0.26 | 20 | 5.20 | | | Baquero, Luis A. | | | 2222 | COL | 0.00 | 1 | -0.30 | 20 | -6.00 | | | Kretchetov, Alexandre | f | | 2263 | RUS | 0.00 | 1 | -0.25 | 20 | -5.00 | | | Nguyen, Tan | f | | 1949 | USA | 0.00 | 1 | -0.67 | 20 | -13.40 | | | * 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) | | | | Marshall July 2017 Weekend FIDE | New York, New York | USA | 2017-07-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1758 | 2070 | 2.00 | 3 | -0.52 | 20 | -10.40 | |
| | Murgescu, Adi | | | 1679 | USA | 0.50 | 1 | -0.41 | 20 | -8.20 | | | Qi, Katherene | | | 1670 * | USA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Cardenas, Nicholas | | | 1926 | USA | 0.50 | 1 | -0.19 | 20 | -3.80 | | | * 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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