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Individual Calculations August 2023 |
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| Wang, Chloe Heathe Total change: -31.60 | |   |
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| 51st annual World Open - U2200 | Philadelphia, PA | USA | 2023-06-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1782 | 1783 | 4.00 | 9 | -0.43 | 40 | -17.20 | |
|  Starkman, Eric | | | 1898 | USA | 0.50 | 1 | 0.16 | 40 | 6.40 | |  Carlson, Joaquin A | | | 1866 | USA | 0.00 | 1 | -0.39 | 40 | -15.60 | | | Fang, Arabella | | | 1541 | USA | 1.00 | 1 | 0.20 | 40 | 8.00 | | | Kumar, Asha | | | 1823 | USA | 0.50 | 1 | 0.06 | 40 | 2.40 | | | Wu, Nathan Ping-Yi | | | 1846 | CAN | 0.00 | 1 | -0.41 | 40 | -16.40 | | | Harrison, Joshua Alan | | | 1964 | USA | 0.00 | 1 | -0.26 | 40 | -10.40 | | | Thimmasamudram, Sa | | | 1494 | USA | 1.00 | 1 | 0.16 | 40 | 6.40 | | | Su, Ethan | | | 1954 | CAN | 0.00 | 1 | -0.27 | 40 | -10.80 | | | Jin, David | | | 1649 | USA | 1.00 | 1 | 0.32 | 40 | 12.80 | |
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) | | | | 24th annual Pittsburgh Open - Major | Pittsburgh, PA | USA | 2023-07-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1850 | 1745 | 0.00 | 1 | -0.36 | 40 | -14.40 | |
| | Murthy, Pappu | | | 1850 | USA | 0.00 | 1 | -0.36 | 40 | -14.40 | |
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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