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Individual Calculations November 2022 |
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| Bourdierd, Luis Total change: -8.60 | |   |
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| Puerto Rico Chess Classic - Group A | Bayamon | PUR | 2022-10-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1912 | 2041 | 4.00 | 7 | -0.43 | 20 | -8.60 | |
|  Pedrosa Class, Jose D. | | | 1639 | PUR | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Almedina Ortiz, Edgardo J. | f | | 2201 | PUR | 0.00 | 1 | -0.29 | 20 | -5.80 | | | Oquendo Plaza, Victor | | | 1661 | PUR | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Zilleruelo Irizarry, Diego | c | | 2063 | PUR | 0.00 | 1 | -0.47 | 20 | -9.40 | | | Fellman, Mike | f | | 2127 | PUR | 0.00 | 1 | -0.38 | 20 | -7.60 | | | Velazquez Rivera, Pedro J. | | | 1716 | PUR | 1.00 | 1 | 0.13 | 20 | 2.60 | | | Moscoso Silva, Carlos Antonio | c | | 1976 | DOM | 1.00 | 1 | 0.41 | 20 | 8.20 | |
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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