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Individual Calculations November 2022 |
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| Rodriguez Santiago, Jaime Total change: -9.60 | |   |
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| Puerto Rico Chess Classic - Group A | Bayamon | PUR | 2022-10-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2083 | 1997 | 1.50 | 5 | -0.48 | 20 | -9.60 | |
|  Duran Vega, Sergio | m | | 2376 | CRC | 0.00 | 1 | -0.09 | 20 | -1.80 | |  Velazquez Rivera, Pedro J. | | | 1716 | PUR | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Fellman, Mike | f | | 2127 | PUR | 0.50 | 1 | 0.18 | 20 | 3.60 | | | Ramirez Reyes, Braulio Fernando | f | | 2101 | DOM | 0.00 | 1 | -0.36 | 20 | -7.20 | | | Estevez Polanco, Leonardo Rafael | f | | 2093 | DOM | 0.00 | 1 | -0.37 | 20 | -7.40 | |
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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