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Rapid:
Individual Calculations January 2022 |
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| Rodriguez Santiago, Jaime Total change: -36.60 | |   |
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| Torneo Rapido de Ajedrez Metropolitano | Guaynabo | PUR | 2021-12-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1754 | 2059 | 2.00 | 4 | -1.16 | 20 | -23.20 | |
|  Davila Nieves, Guillermo | | | 1435 | PUR | 1.00 | 1 | 0.01 | 20 | 0.20 | | | Fellman, Mike | | | 1992 | PUR | 0.00 | 1 | -0.59 | 20 | -11.80 | |  Childers Pickett, Logan | | | 1648 | PUR | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Garcia Aguayo, Martin | | | 1941 | PUR | 0.00 | 1 | -0.66 | 20 | -13.20 | |
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) | | | | Campeonato Rapido Por Equipos de Puerto Rico 2021 | Rio Piedras | PUR | 2021-12-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1924 | 2059 | 2.00 | 4 | -0.67 | 20 | -13.40 | |
| | Correa Reyes, Yetzer | | | 1756 | PUR | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Zilleruelo Irizarry, Diego | | | 2119 | PUR | 0.50 | 1 | 0.08 | 20 | 1.60 | | | Beauchamp Perez, Angel A. | | | 1867 | PUR | 0.00 | 1 | -0.75 | 20 | -15.00 | | | Gerena Rivas, Eliam | f | | 1954 | PUR | 0.50 | 1 | -0.14 | 20 | -2.80 | |
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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