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Individual Calculations August 2023 |
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| Ross, Joseph M Total change: -31.60 | |   |
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| 51st annual World Open - Open | Philadelphia, PA | USA | 2023-06-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1810 | 1436 | 0.00 | 6 | -0.79 | 40 | -31.60 | |
|  Cooke, Eric | | | 2016 | USA | 0.00 | 1 | -0.02 | 40 | -0.80 | |  Bian, Erin | | wf | 1918 | USA | 0.00 | 1 | -0.05 | 40 | -2.00 | | | Hulse, Brian | f | | 1880 | USA | 0.00 | 1 | -0.06 | 40 | -2.40 | | | Zhu, Linxi | | | 1798 | USA | 0.00 | 1 | -0.10 | 40 | -4.00 | | | Singh, Siddharth | | | 1488 | USA | 0.00 | 1 | -0.43 | 40 | -17.20 | | | Benedek, Roy | | | 1760 | USA | 0.00 | 1 | -0.13 | 40 | -5.20 | |
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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