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Individual Calculations September 2023 |
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| Suarez, Sebastian Total change: 38.80 | |   |
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| XXXIII Pan-American Youth Chess Festival - Under 14 Open | Chicago, IL | USA | 2023-08-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1848 | 1894 | 6.00 | 9 | 0.87 | 40 | 34.80 | |
|  Venkataraja, Lingaadyakssh | | | 1494 * | USA | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Bangaru, Saharsh | | | 1612 | USA | 1.00 | 1 | 0.16 | 40 | 6.40 | | | Wang, Isaac | | | 2401 | USA | 0.00 | 1 | -0.04 | 40 | -1.60 | | | Patel, Maahir M | | | 1719 | USA | 0.50 | 1 | -0.23 | 40 | -9.20 | | | Li, Edward | | | 1641 | USA | 0.50 | 1 | -0.31 | 40 | -12.40 | | | Polanco Fernandez, Reynie | | | 1730 | DOM | 1.00 | 1 | 0.28 | 40 | 11.20 | | | Min, Ryan | | | 1912 | USA | 1.00 | 1 | 0.53 | 40 | 21.20 | | | Li, Michael | | | 1937 | USA | 1.00 | 1 | 0.56 | 40 | 22.40 | | | Tao, Sihan | | | 2182 | USA | 0.00 | 1 | -0.16 | 40 | -6.40 | | | * 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) | | | | 1000GM 2023 August Scheveningen C | Sunnyvale, CA | USA | 2023-08-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2065 | 1894 | 1.50 | 5 | 0.10 | 40 | 4.00 | |
| | Rivera Huerta, Alberto | | | 2101 | MEX | 0.00 | 1 | -0.23 | 40 | -9.20 | | | Pachon Gutierrez, Adriana | | wf | 2050 | COL | 0.50 | 1 | 0.21 | 40 | 8.40 | | | Ramirez, Mauricio | f | | 2129 | VEN | 0.00 | 1 | -0.21 | 40 | -8.40 | | | Kryazhev, Arseniy | | | 1940 | USA | 0.00 | 1 | -0.44 | 40 | -17.60 | | | Durham, Dan | f | | 2105 | USA | 1.00 | 1 | 0.77 | 40 | 30.80 | |
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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