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Individual Calculations July 2023 |
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| Van Veelen, Thomas Total change: -38.00 | |   |
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| 91st Massachusetts Open | Westford, MA | USA | 2023-05-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1918 | 2053 | 2.00 | 6 | -1.90 | 20 | -38.00 | |
|  Gartenlaub, Corin | | | 1653 * | USA | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Sun, Ryan | c | | 2143 | USA | 0.50 | 1 | 0.12 | 20 | 2.40 | | | Laido, Olivia | | | 1656 | USA | 0.50 | 1 | -0.42 | 20 | -8.40 | | | Shmelov, Denys K | m | | 2420 | UKR | 0.00 | 1 | -0.10 | 20 | -2.00 | | | Aravindakshan, Sahana | | | 1746 | USA | 0.00 | 1 | -0.86 | 20 | -17.20 | | | Sage, J Timothy | | | 1888 | USA | 0.00 | 1 | -0.72 | 20 | -14.40 | | | * 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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