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Individual Calculations October 2021 |
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| Pullin, Matt Total change: 28.60 | |   |
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| 2021 Illinois Open State Championship - Open | Northbrook, Illinois | USA | 2021-09-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1966 | 1907 | 4.00 | 6 | 1.43 | 20 | 28.60 | |
|  Rao, Anjaneya | | | 1635 | USA | 1.00 | 1 | 0.17 | 20 | 3.40 | |  Hamilton, Mark | | | 1812 | USA | 1.00 | 1 | 0.37 | 20 | 7.40 | | | Gupta, Aditya | | | 2065 | USA | 0.50 | 1 | 0.21 | 20 | 4.20 | | | Pangan, Camilo C | f | | 2100 | USA | 1.00 | 1 | 0.75 | 20 | 15.00 | | | Lehmann, Spencer George | f | | 2245 | USA | 0.50 | 1 | 0.38 | 20 | 7.60 | | | Velazquez, Kevin | | | 1940 | USA | 0.00 | 1 | -0.45 | 20 | -9.00 | |
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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