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Individual Calculations December 2021 |
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| Shaffer, Alexander Total change: 23.60 | |   |
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| Sub-Zonal 2.3.5 Absoluto 2021 | San Pedro de Macoris | DOM | 2021-11-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1942 | 1678 | 3.00 | 9 | 1.18 | 20 | 23.60 | |
|  Rodriguez Santiago, Jaime | | | 2064 | PUR | 0.50 | 1 | 0.41 | 20 | 8.20 | |  Izuzquiza Gonzalez, Javier | | | 2078 * | PUR | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Moncion Ventura, Angel Luis | | | 1949 | DOM | 0.00 | 1 | -0.17 | 20 | -3.40 | | | Del Rosario Batista, Nobel Oscar | | | 1930 | DOM | 0.00 | 1 | -0.19 | 20 | -3.80 | | | Gonzalez Robles, Nespil Yusel | | | 1578 | DOM | 1.00 | 1 | 0.36 | 20 | 7.20 | | | Ramirez Lopez, Carlos | | | 1979 | PUR | 0.50 | 1 | 0.35 | 20 | 7.00 | | | Toro Rojas, Freddy Alberto | | | 1949 | VEN | 0.50 | 1 | 0.33 | 20 | 6.60 | | | Metz Souffront, Francisco Hipolit | | | 2067 | DOM | 0.50 | 1 | 0.41 | 20 | 8.20 | | | Knowles, Kendrick | c | | 1882 | BAH | 0.00 | 1 | -0.24 | 20 | -4.80 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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