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Individual Calculations April 2023 |
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| Liu, Patrick Peijun Total change: 24.40 | |   |
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| 30th annual Western Class Championships - Master | Irvine, CA | USA | 2023-03-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2075 | 2052 | 2.50 | 5 | 0.05 | 40 | 2.00 | |
|  Bryant, John Daniel | m | | 2422 | USA | 0.00 | 1 | -0.10 | 40 | -4.00 | |  Wang, Isaac | | | 2038 | USA | 1.00 | 1 | 0.48 | 40 | 19.20 | | | Leano, Bryan B | | | 1898 | USA | 0.50 | 1 | -0.21 | 40 | -8.40 | | | Biyiasas, Theodore Alexander | | | 1939 | USA | 1.00 | 1 | 0.35 | 40 | 14.00 | | | Gasparyan, David | | | 2077 | USA | 0.00 | 1 | -0.47 | 40 | -18.80 | |
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) | | | | 1000GM LA Spring Splash - Masters | Los Angeles, CA | USA | 2023-03-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2201 | 2052 | 3.50 | 9 | 0.56 | 40 | 22.40 | |
| | Katz, Alexander | m | | 2470 | USA | 0.00 | 1 | -0.07 | 40 | -2.80 | | | Torres, Luis Carlos, Jr | m | | 2303 | MEX | 0.50 | 1 | 0.31 | 40 | 12.40 | | | Lee, Megan | | wm | 2261 | USA | 0.00 | 1 | -0.23 | 40 | -9.20 | | | Wongso, Steve | | | 2046 | USA | 0.50 | 1 | -0.01 | 40 | -0.40 | | | Mou, Iris | | wf | 2046 | USA | 0.50 | 1 | -0.01 | 40 | -0.40 | | | Gutla, Aryan | f | | 2385 | USA | 0.50 | 1 | 0.38 | 40 | 15.20 | | | Ghazaryan, Raffi David, Jr | | | 2178 | ARM | 0.50 | 1 | 0.17 | 40 | 6.80 | | | Meduri, Aakaash | | | 2094 | USA | 1.00 | 1 | 0.56 | 40 | 22.40 | | | Atwell, Rose | | | 2024 | USA | 0.00 | 1 | -0.54 | 40 | -21.60 | |
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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