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Individual Calculations November 2023 |
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| Larino, David Total change: -2.00 | |   |
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| 1000GM Silicon Valley October Double Scheveningen GM Norm | Sunnyvale, CA | USA | 2023-10-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2294 | 2367 | 4.00 | 8 | -0.69 | 10 | -6.90 | |
|  Yu, Jiangwei | | | 2328 | CHN | 0.00 | 1 | -0.55 | 10 | -5.50 | |  Sivakumar, Shaaketh | f | | 2355 | USA | 0.50 | 1 | -0.02 | 10 | -0.20 | | | Yan, Nathan | | | 2089 | USA | 0.00 | 1 | -0.83 | 10 | -8.30 | | | Shivakumar, Shawnak | f | | 2333 | USA | 1.00 | 1 | 0.45 | 10 | 4.50 | | | Sathish, Pranav | f | | 2415 | USA | 0.50 | 1 | 0.07 | 10 | 0.70 | | | Sathish, Pranav | f | | 2415 | USA | 1.00 | 1 | 0.57 | 10 | 5.70 | | | Yan, Nathan | | | 2089 | USA | 0.50 | 1 | -0.33 | 10 | -3.30 | | | Yu, Jiangwei | | | 2328 | CHN | 0.50 | 1 | -0.05 | 10 | -0.50 | |
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) | | | | Puerto Rico International Open 2023 | Carolina | PUR | 2023-10-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2114 | 2367 | 6.00 | 7 | 0.49 | 10 | 4.90 | |
| | Perez Baez, Daniel | | | 1967 * | PUR | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Gerena Rivas, Eliam | f | | 2134 | PUR | 1.00 | 1 | 0.21 | 10 | 2.10 | | | Johnson, Joshua | f | | 2318 | TTO | 1.00 | 1 | 0.43 | 10 | 4.30 | | | Zapata, Alonso | g | | 2310 | COL | 0.50 | 1 | -0.08 | 10 | -0.80 | | | Boggiano Pereira, Miguel A. | c | | 1952 | PUR | 1.00 | 1 | 0.07 | 10 | 0.70 | | | Mejias Nunez, Rafael E. | c | | 2022 | PUR | 1.00 | 1 | 0.11 | 10 | 1.10 | | | Zilleruelo Irizarry, Diego | c | | 2097 | PUR | 0.50 | 1 | -0.33 | 10 | -3.30 | | | * 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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