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Individual Calculations December 2021 |
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| Gerena Rivas, Eliam Total change: 35.00 | |   |
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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 |
| 2024 | 1996 | 2.50 | 4 | 0.65 | 20 | 13.00 | |
|  Zilleruelo Irizarry, Diego | | | 2080 | PUR | 0.00 | 1 | -0.38 | 20 | -7.60 | |  Rosario Salas, Jonatan | | | 1857 | PUR | 1.00 | 1 | 0.31 | 20 | 6.20 | | | Rodriguez Santiago, Jaime | | | 2057 | PUR | 1.00 | 1 | 0.58 | 20 | 11.60 | | | Sotelo Kohama, Daniel | | | 2102 | 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) | | | | Sub-Zonal 2.3.5 Absoluto 2021 | San Pedro de Macoris | DOM | 2021-11-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2085 | 1993 | 4.50 | 9 | 1.10 | 20 | 22.00 | |
| | Polanco Nunez, Yoel Estarling | c | | 2222 | DOM | 0.50 | 1 | 0.29 | 20 | 5.80 | | | Subervi Nunez, Jonathan Sigfredo | | | 2135 | DOM | 1.00 | 1 | 0.69 | 20 | 13.80 | | | Castillo Garcia, Josue Natanael | | | 2139 | DOM | 0.00 | 1 | -0.30 | 20 | -6.00 | | | Izuzquiza Gonzalez, Javier | | | 2080 | PUR | 0.50 | 1 | 0.12 | 20 | 2.40 | | | Metz Souffront, Francisco Hipolit | | | 2067 | DOM | 0.50 | 1 | 0.10 | 20 | 2.00 | | | Polanco Alcantara, Mario Alexande | | | 2075 | DOM | 0.00 | 1 | -0.39 | 20 | -7.80 | | | Perez Polanco, Lewis Omar | | | 1885 | DOM | 1.00 | 1 | 0.35 | 20 | 7.00 | | | Mendez, Ruddy Antonio | | | 2097 | DOM | 0.50 | 1 | 0.14 | 20 | 2.80 | | | Zilleruelo Irizarry, Diego | | | 2069 | 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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