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Individual Calculations July 2024 |
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| Chen, Tianjun Total change: 52.40 | |   |
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| 2024 National Open - Under 2300 | Las Vegas, Nevada | USA | 2024-06-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2004 | 1917 | 2.50 | 6 | 0.18 | 40 | 7.20 | |
|  Rana, Oliver | | | 1720 | USA | 1.00 | 1 | 0.25 | 40 | 10.00 | |  Contreras, Henry | f | | 2065 | COL | 0.00 | 1 | -0.30 | 40 | -12.00 | | | Paragiri, Reyansh | | | 1866 | USA | 1.00 | 1 | 0.43 | 40 | 17.20 | | | Zaloznyy, Mike | c | | 2112 | USA | 0.00 | 1 | -0.25 | 40 | -10.00 | | | Li, Rachael | | wf | 2153 | USA | 0.50 | 1 | 0.30 | 40 | 12.00 | | | Osmonbekov, Talaibek | | | 2108 | USA | 0.00 | 1 | -0.25 | 40 | -10.00 | |
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) | | | | 2024 150K Universal Open - Championship | North Richland Hills, TX | USA | 2024-06-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2159 | 1917 | 2.50 | 6 | 1.13 | 40 | 45.20 | |
| | Avendano, Paul Omar Perez | f | | 2169 | MEX | 1.00 | 1 | 0.81 | 40 | 32.40 | | | Kevlishvili, Robby | g | | 2317 * | NED | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Colas, Joshua | f | | 2232 | USA | 0.50 | 1 | 0.36 | 40 | 14.40 | | | Lu, Maximillian | m | | 2317 * | USA | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Rambha, Hemachandra | | | 1987 | USA | 0.50 | 1 | 0.10 | 40 | 4.00 | | | Winchell, Barrett | | | 1933 | USA | 0.50 | 1 | 0.02 | 40 | 0.80 | | | * 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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