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Individual Calculations August 2023 |
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| Liang, Jason Total change: -24.60 | |   |
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| 51st annual World Open - Open | Philadelphia, PA | USA | 2023-06-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2317 | 2527 | 6.00 | 9 | -0.60 | 10 | -6.00 | |
|  Hu, Merric | | | 2022 | USA | 0.50 | 1 | -0.46 | 10 | -4.60 | |  Slade, Theodore Luke | | | 2127 * | ENG | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Wang, Jeffery | | | 2165 | USA | 1.00 | 1 | 0.10 | 10 | 1.00 | | | Hardaway, Brewington | f | | 2373 | USA | 0.50 | 1 | -0.21 | 10 | -2.10 | | | Colas, Joshua | f | | 2294 | USA | 1.00 | 1 | 0.21 | 10 | 2.10 | | | Schmakel, Sam A | m | | 2416 | USA | 0.50 | 1 | -0.15 | 10 | -1.50 | | | Luo, Terry | f | | 2353 | USA | 0.50 | 1 | -0.23 | 10 | -2.30 | | | Zhou, Liran | f | | 2409 | USA | 1.00 | 1 | 0.34 | 10 | 3.40 | | | Niemann, Hans | g | | 2695 | USA | 0.00 | 1 | -0.28 | 10 | -2.80 | | | * 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) | | | | 2023 US Junior Championship | St. Louis, Missouri | USA | 2023-07-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2459 | 2499 | 3.00 | 9 | -1.86 | 10 | -18.60 | |
| | Jacobson, Brandon | g | | 2546 | USA | 0.00 | 1 | -0.43 | 10 | -4.30 | | | Hong, Andrew | g | | 2520 | USA | 0.00 | 1 | -0.47 | 10 | -4.70 | | | Wang, Justin | m | | 2488 | USA | 0.00 | 1 | -0.52 | 10 | -5.20 | | | Ghazarian, Kirk | m | | 2469 | USA | 1.00 | 1 | 0.46 | 10 | 4.60 | | | Mishra, Abhimanyu | g | | 2591 | USA | 0.50 | 1 | 0.13 | 10 | 1.30 | | | Xu, Arthur | f | | 2099 * | USA | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Daggupati, Balaji | g | | 2494 | USA | 0.00 | 1 | -0.51 | 10 | -5.10 | | | Guo, Arthur | m | | 2483 | USA | 0.50 | 1 | -0.02 | 10 | -0.20 | | | Stearman, Josiah | m | | 2444 | USA | 0.00 | 1 | -0.58 | 10 | -5.80 | | | * 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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