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Individual Calculations July 2023 |
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| Riaz, Rayhan Total change: 56.40 | |   |
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| 91st Massachusetts Open | Westford, MA | USA | 2023-05-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1868 | 1615 | 3.00 | 6 | 1.41 | 40 | 56.40 | |
|  Sage, J Timothy | | | 1888 | USA | 0.50 | 1 | 0.33 | 40 | 13.20 | |  Zoffer, Oskar | | | 1694 | USA | 0.50 | 1 | 0.11 | 40 | 4.40 | | | Shmelov, Denys K | m | | 2420 | UKR | 0.00 | 1 | 0.00 | 40 | 0.00 | | | Jeselson, Andrew | | | 1685 | USA | 1.00 | 1 | 0.60 | 40 | 24.00 | | | Laido, Olivia | | | 1656 | USA | 0.50 | 1 | 0.06 | 40 | 2.40 | | | Carlson, Joaquin A | | | 1866 | USA | 0.50 | 1 | 0.31 | 40 | 12.40 | |
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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