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Individual Calculations April 2023 |
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| Jin, Jerry Total change: -53.60 | |   |
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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 |
| 1644 | 1713 | 1.00 | 4 | -1.34 | 40 | -53.60 | |
|  Lawson, Brian | | | 1886 | USA | 0.00 | 1 | -0.27 | 40 | -10.80 | |  Wong, Wyatt | | | 1484 | USA | 0.50 | 1 | -0.29 | 40 | -11.60 | | | Zoffer, Oskar | | | 1688 | USA | 0.00 | 1 | -0.53 | 40 | -21.20 | | | Shangin, Lev | | | 1518 | USA | 0.50 | 1 | -0.25 | 40 | -10.00 | |
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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