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Individual Calculations June 2023 |
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| Cao, Frank Zhongtian Total change: -14.00 | |   |
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| 15th annual Open at Foxwoods - U2200 | Mashantucket, CT | USA | 2023-04-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1696 | 1506 | 1.00 | 5 | -0.29 | 40 | -11.60 | |
|  Ng, Timothy | | | 1689 | USA | 0.00 | 1 | -0.26 | 40 | -10.40 | |  Roberts, Aston | | | 1745 | USA | 0.50 | 1 | 0.30 | 40 | 12.00 | | | Chan, Matt | | | 1785 | USA | 0.00 | 1 | -0.16 | 40 | -6.40 | | | McCreesh, Brent Logan | | | 1683 | USA | 0.50 | 1 | 0.23 | 40 | 9.20 | | | Wang, Bohan | | | 1579 | USA | 0.00 | 1 | -0.40 | 40 | -16.00 | |
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) | | | | 3rd annual Niagara Falls Open - U2000 | Niagara Falls, NY | USA | 2023-05-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1621 | 1506 | 1.00 | 3 | -0.06 | 40 | -2.40 | |
| | Guan, Tsz Yeung | | | 1520 | CAN | 0.00 | 1 | -0.48 | 40 | -19.20 | | | Faizy, Mohammed | | | 1569 | CAN | 0.50 | 1 | 0.09 | 40 | 3.60 | | | Demetruk, David E | | | 1774 | USA | 0.50 | 1 | 0.33 | 40 | 13.20 | |
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) | | |
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