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Individual Calculations June 2021 |
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| Shaffer, Alexander Total change: -11.40 | |   |
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| 2021 Missouri Grand Championship | Columbia, Missouri | USA | 2021-05-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2112 | 1858 | 1.00 | 8 | -0.57 | 20 | -11.40 | |
|  Kevlishvili, Robby | m | | 2258 * | NED | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Chen, Ryo Wenyu | | | 2183 | USA | 0.00 | 1 | -0.13 | 20 | -2.60 | | | Taylor, Stewart Bradley | | | 1958 | USA | 0.00 | 1 | -0.36 | 20 | -7.20 | | | Fowler, Samuel | | | 2093 | USA | 0.50 | 1 | 0.29 | 20 | 5.80 | | | Heredia, Carla | | wg | 2139 | ECU | 0.00 | 1 | -0.16 | 20 | -3.20 | | | Zeng, Sheena | | wc | 2065 | USA | 0.50 | 1 | 0.27 | 20 | 5.40 | | | Mokriak, Luidmila A | | wm | 2052 | UKR | 0.00 | 1 | -0.25 | 20 | -5.00 | | | Proleiko, Julian | | | 2149 | USA | 0.00 | 1 | -0.15 | 20 | -3.00 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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