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Individual Calculations August 2023 |
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| Spencer, Chris Total change: 10.80 | |   |
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| 51st annual World Open - U2200 | Philadelphia, PA | USA | 2023-06-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1799 | 1686 | 3.50 | 9 | 0.27 | 40 | 10.80 | |
|  Wang, Rick Rui | | | 1993 | USA | 0.00 | 1 | -0.14 | 40 | -5.60 | |  Jiang, Mathew | | | 1611 | USA | 0.50 | 1 | -0.10 | 40 | -4.00 | | | Meredith, Matthew | | | 1955 | USA | 0.50 | 1 | 0.33 | 40 | 13.20 | | | Katsman, David | | | 1839 | USA | 0.00 | 1 | -0.30 | 40 | -12.00 | | | Marshall, Calvin | | | 1740 | USA | 1.00 | 1 | 0.58 | 40 | 23.20 | | | Altucher R/e, James | | | 1811 | USA | 1.00 | 1 | 0.67 | 40 | 26.80 | | | Ramadhar, Kishore | | | 1874 | TTO | 0.50 | 1 | 0.24 | 40 | 9.60 | | | Tang, Vincent | | | 1718 | USA | 0.00 | 1 | -0.46 | 40 | -18.40 | | | Wang, Kevin | | | 1652 | USA | 0.00 | 1 | -0.55 | 40 | -22.00 | |
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) | | |
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