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Individual Calculations April 2023 |
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| Lawson, Brian Total change: -5.00 | |   |
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| 31st annual Eastern Class Championships - Expert | Windsor Locks, CT | USA | 2023-03-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1692 | 1886 | 3.50 | 5 | -0.25 | 20 | -5.00 | |
|  Desai, Ved | | | 1621 | USA | 0.50 | 1 | -0.32 | 20 | -6.40 | |  Jin, Jerry | | | 1713 | USA | 1.00 | 1 | 0.27 | 20 | 5.40 | | | Zhu, Linxi | | | 1740 | USA | 0.50 | 1 | -0.20 | 20 | -4.00 | | | Wang, Connor Junda | | | 1650 | USA | 1.00 | 1 | 0.20 | 20 | 4.00 | | | Xu, Raymond | | | 1738 | USA | 0.50 | 1 | -0.20 | 20 | -4.00 | |
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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