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Individual Calculations December 2021 |
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| Zilleruelo Irizarry, Diego Total change: 4.60 | |   |
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| Torneo Abierto de Ajedrez UPR Rio Piedras - Clase A | Rio Piedras | PUR | 2021-10-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1928 | 2080 | 4.50 | 5 | 1.07 | 20 | 21.40 | |
|  Toro Cruz, Sebastian J. | | | 1784 | PUR | 1.00 | 1 | 0.15 | 20 | 3.00 | |  Gerena Rivas, Eliam | f | | 1996 | PUR | 1.00 | 1 | 0.38 | 20 | 7.60 | | | Boggiano Pereira, Miguel A. | | | 1980 | PUR | 1.00 | 1 | 0.36 | 20 | 7.20 | | | Sotelo Kohama, Daniel | | | 2102 | PUR | 0.50 | 1 | 0.03 | 20 | 0.60 | | | Guzman Freire, Julio | | | 1780 | PUR | 1.00 | 1 | 0.15 | 20 | 3.00 | |
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) | | | | Sub-Zonal 2.3.5 Absoluto 2021 | San Pedro de Macoris | DOM | 2021-11-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1993 | 2069 | 4.50 | 9 | -0.84 | 20 | -16.80 | |
| | Diaz Diaz, Federico | | | 1752 | DOM | 1.00 | 1 | 0.13 | 20 | 2.60 | | | Christie, Joshua | f | | 2206 | JAM | 0.00 | 1 | -0.32 | 20 | -6.40 | | | Rosario Solorin, Carlos Jose | | | 1802 | DOM | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Lugo Roldan, Jean P. | | | 2006 | PUR | 0.50 | 1 | -0.09 | 20 | -1.80 | | | Montes De Oca Valerio, Alexis | | | 2188 | DOM | 0.00 | 1 | -0.34 | 20 | -6.80 | | | Del Rosario Batista, Nobel Oscar | | | 1930 | DOM | 0.50 | 1 | -0.19 | 20 | -3.80 | | | Mesa Cruz, Juan Carlos | | | 1995 | DOM | 1.00 | 1 | 0.40 | 20 | 8.00 | | | Rodriguez Santiago, Jaime | | | 2064 | PUR | 0.00 | 1 | -0.51 | 20 | -10.20 | | | Gerena Rivas, Eliam | f | | 1993 | PUR | 0.50 | 1 | -0.10 | 20 | -2.00 | |
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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