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Rapid:
Individual Calculations January 2022 |
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| Fellman, Mike Total change: 36.00 | |   |
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| Torneo Rapido de Ajedrez Metropolitano | Guaynabo | PUR | 2021-12-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1919 | 1992 | 4.00 | 5 | 1.12 | 20 | 22.40 | |
|  Viera Perez, Nestor A. | | | 1606 | PUR | 1.00 | 1 | 0.09 | 20 | 1.80 | |  Gerena Rivas, Eliam | f | | 1954 | PUR | 0.50 | 1 | -0.05 | 20 | -1.00 | | | Rodriguez Santiago, Jaime | | | 2059 | PUR | 1.00 | 1 | 0.59 | 20 | 11.80 | | | Boggiano Pereira, Miguel A. | | | 1856 | PUR | 1.00 | 1 | 0.32 | 20 | 6.40 | | | Zilleruelo Irizarry, Diego | | | 2119 | PUR | 0.50 | 1 | 0.17 | 20 | 3.40 | |
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) | | | | Campeonato Rapido Por Equipos de Puerto Rico 2021 | Rio Piedras | PUR | 2021-12-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1795 | 1992 | 3.50 | 4 | 0.68 | 20 | 13.60 | |
| | Bruno Mendoza, Alexis X. | | | 1480 | PUR | 1.00 | 1 | 0.04 | 20 | 0.80 | | | Sosa Trani, Luis A. | f | | 1954 | PUR | 1.00 | 1 | 0.45 | 20 | 9.00 | | | Gonzalez Gonzalez, Enoel | | | 1804 | PUR | 1.00 | 1 | 0.26 | 20 | 5.20 | | | Garcia Aguayo, Martin | | | 1941 | PUR | 0.50 | 1 | -0.07 | 20 | -1.40 | |
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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