Individual Calculations January 2023 |
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Cheng, Edward Total change: -12.80 | | ![Rating chart](/imga/chart.gif) ![Personal card](/imga/card.gif) |
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2022 Washington Class Championships - Class A | Redmond, WA | USA | 2022-11-25 |
Rc | Ro | w | n | change | K | K*chg | Game |
1523 | 1692 | 2.50 | 4 | -0.28 | 40 | -11.20 | |
| Heath, Derek | | | 1328 | USA | 1.00 | 1 | 0.10 | 40 | 4.00 | | Li, Edward | | | 1425 | USA | 1.00 | 1 | 0.18 | 40 | 7.20 | | Baxter, Brent | | | 1736 | USA | 0.00 | 1 | -0.44 | 40 | -17.60 | | Zhu, Jamie | | | 1602 | USA | 0.50 | 1 | -0.12 | 40 | -4.80 | | 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) | | 2022 Washington Winter Classic | Seattle, WA | USA | 2022-12-17 |
Rc | Ro | w | n | change | K | K*chg | Game |
1670 | 1692 | 1.00 | 2 | -0.04 | 40 | -1.60 | |
| Wang, Ted | | | 1901 | USA | 0.00 | 1 | -0.23 | 40 | -9.20 | | Razmov, Gabriel | | | 1438 | USA | 1.00 | 1 | 0.19 | 40 | 7.60 | | 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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