Individual Calculations January 2023 |
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Pauley, Roger Andrew Total change: -23.60 | | ![Rating chart](/imga/chart.gif) ![Personal card](/imga/card.gif) |
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37th annual Eastern Open - U2200 | Arlington, VA | USA | 2022-12-26 |
Rc | Ro | w | n | change | K | K*chg | Game |
1668 | 1705 | 1.00 | 4 | -1.18 | 20 | -23.60 | |
| Chari, Rajas Premanand | | | 1651 | IND | 0.00 | 1 | -0.58 | 20 | -11.60 | | Cao, Frank Zhongtian | | | 1470 | USA | 1.00 | 1 | 0.21 | 20 | 4.20 | | Kothapalli, Pradhyumna Kumar | | | 1831 | IND | 0.00 | 1 | -0.33 | 20 | -6.60 | | Zhuang, Kyle | | | 1718 | USA | 0.00 | 1 | -0.48 | 20 | -9.60 | | 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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