Individual Calculations September 2023 |
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Pierson, Kenneth L Total change: -12.00 | | |
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2023 Joe Yun Memorial - U2200 | BRECKSVILLE, OH | USA | 2023-07-07 |
Rc | Ro | w | n | change | K | K*chg | Game |
1740 | 1500 | 0.50 | 4 | -0.30 | 40 | -12.00 | |
| Lin, Benjamin Gu | | | 1792 | USA | 0.00 | 1 | -0.15 | 40 | -6.00 | | Iranian Prabhu Kumar, Ashwin | | | 1760 | USA | 0.00 | 1 | -0.18 | 40 | -7.20 | | Demetruk, David E | | | 1728 | USA | 0.50 | 1 | 0.29 | 40 | 11.60 | | Al-Shami, Ben | | | 1681 | USA | 0.00 | 1 | -0.26 | 40 | -10.40 | | 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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