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Individual Calculations October 2021 |
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| Parker, Alex Lleal Total change: -7.60 | |   |
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| 87th Annual Southwest Open - Reserve | Irving, Texas | USA | 2021-09-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1333 | 1402 | 1.00 | 2 | -0.19 | 40 | -7.60 | |
|  Lee, Sebastian | | | 1342 | USA | 1.00 | 1 | 0.42 | 40 | 16.80 | |  Liu, Nathan Chang | | | 1324 | USA | 0.00 | 1 | -0.61 | 40 | -24.40 | |
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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