Individual Calculations June 2023 |
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Chong, Hanford Total change: 137.20 | | |
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4th Colonial Open - U2100 | Dulles, Virginia | USA | 2023-04-06 |
Rc | Ro | w | n | change | K | K*chg | Game |
1640 | 1256 | 2.50 | 4 | 2.10 | 40 | 84.00 | |
| Cherukuri, Devesh | | | 1503 | USA | 1.00 | 1 | 0.81 | 40 | 32.40 | | Tumuluri, Vasishta | | | 1619 | USA | 1.00 | 1 | 0.90 | 40 | 36.00 | | Fischer, Robert J | | | 1775 | USA | 0.50 | 1 | 0.47 | 40 | 18.80 | | Coleman, Anthony | | | 1661 | USA | 0.00 | 1 | -0.08 | 40 | -3.20 | | 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) | | 68th Maryland Open - Under 2100 | Rockville, MD | USA | 2023-04-28 |
Rc | Ro | w | n | change | K | K*chg | Game |
1721 | 1256 | 1.50 | 3 | 1.33 | 40 | 53.20 | |
| Chen, Xilin | | | 1794 | USA | 0.00 | 1 | -0.03 | 40 | -1.20 | | Baim, Elvin | | | 1728 | AZE | 0.50 | 1 | 0.45 | 40 | 18.00 | | Chen, Alan Zishun | | | 1641 | USA | 1.00 | 1 | 0.91 | 40 | 36.40 | | 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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