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Individual Calculations August 2021 |
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| Zeltsan, Joseph Total change: -33.60 | |   |
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| 49th Annual World Open - Open | Philadelphia, Pennsylvania | USA | 2021-07-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2176 | 2335 | 4.50 | 9 | -1.68 | 20 | -33.60 | |
|  Xie, Bryan | c | | 2027 | USA | 1.00 | 1 | 0.14 | 20 | 2.80 | |  Zhou, Jianchao | g | | 2603 | CHN | 0.50 | 1 | 0.33 | 20 | 6.60 | | | Wagner, Richard B | | | 1935 * | USA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Yip, Carissa Shiwen | m | wg | 2430 | USA | 0.00 | 1 | -0.37 | 20 | -7.40 | | | Rama, Tejas | | | 2151 | USA | 0.00 | 1 | -0.74 | 20 | -14.80 | | | Zeng, Sheena | | wc | 2013 | USA | 0.50 | 1 | -0.37 | 20 | -7.40 | | | Andersen, Gunnar James | | | 2194 | USA | 0.00 | 1 | -0.69 | 20 | -13.80 | | | Kondakov, Adrian | c | | 2075 | USA | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Oberoi, Shelev | | | 2155 | USA | 0.50 | 1 | -0.24 | 20 | -4.80 | | | * 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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