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Individual Calculations July 2023 |
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| Hanke, Harvey Total change: 231.60 | |   |
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| 32nd annual Chicago Open - U2100 Section | Wheeling, IL | USA | 2023-05-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1803 | 1552 | 4.50 | 6 | 3.32 | 40 | 132.80 | |
|  Skorobogatykh, Andrei | | | 1856 | RUS | 0.50 | 1 | 0.36 | 40 | 14.40 | |  Hamilton, Mark | | | 1752 | USA | 1.00 | 1 | 0.76 | 40 | 30.40 | | | Bondalapati, Sri Vibhav | | | 1776 | USA | 0.50 | 1 | 0.28 | 40 | 11.20 | | | Perdomo, Pedro | | | 1686 | USA | 1.00 | 1 | 0.68 | 40 | 27.20 | | | Murphy, Thomas Dwayne | | | 1898 | USA | 1.00 | 1 | 0.89 | 40 | 35.60 | | | Mehta, Hursh K | | | 1850 | USA | 0.50 | 1 | 0.35 | 40 | 14.00 | |
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) | | | | 16th annual Continental Chess Cleveland Open - U2100 | Middleburg Heights, OH | USA | 2023-06-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1718 | 1552 | 4.00 | 5 | 2.47 | 40 | 98.80 | |
| | Cheng, Christopher | | | 1311 | USA | 1.00 | 1 | 0.20 | 40 | 8.00 | | | Chieh, Ting Shih | | | 1702 | MAS | 1.00 | 1 | 0.70 | 40 | 28.00 | | | Casden, Alan | | | 1905 | USA | 1.00 | 1 | 0.89 | 40 | 35.60 | | | Taylor, Stewart Bradley | | | 1881 | USA | 1.00 | 1 | 0.88 | 40 | 35.20 | | | Opaska, Michael | | | 1790 | USA | 0.00 | 1 | -0.20 | 40 | -8.00 | |
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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