Individual Calculations September 2021 |
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Ji, Y Owen Total change: -9.20 | | |
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51st Annual Continental Open - Under 2200 | Sturbridge, Massachusetts | USA | 2021-08-12 |
Rc | Ro | w | n | change | K | K*chg | Game |
1533 | 1691 | 2.50 | 4 | -0.23 | 40 | -9.20 | |
| Hendrix, Wyatt M | | | 1897 | USA | 0.00 | 1 | -0.24 | 40 | -9.60 | | Cobbs, Kenneth | | | 1446 | USA | 1.00 | 1 | 0.20 | 40 | 8.00 | | Jin, Jerry | | | 1341 | USA | 1.00 | 1 | 0.11 | 40 | 4.40 | | Kupersmith, Alexander | | | 1448 | USA | 0.50 | 1 | -0.30 | 40 | -12.00 | | 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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