Individual Calculations June 2024 |
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Archibald, John Total change: -22.40 | | ![Rating chart](/imga/chart.gif) ![Personal card](/imga/card.gif) |
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92nd Massachusetts Open | Westford, MA | USA | 2024-05-25 |
Rc | Ro | w | n | change | K | K*chg | Game |
2022 | 1822 | 0.50 | 4 | -0.56 | 40 | -22.40 | |
| Feng, Eric Z | | | 2109 | USA | 0.00 | 1 | -0.16 | 40 | -6.40 | | Shaw, Alan | | | 2186 | USA | 0.50 | 1 | 0.40 | 40 | 16.00 | | Times, Lawyer | | | 1986 | USA | 0.00 | 1 | -0.28 | 40 | -11.20 | | Chakraborty, Rayansh | | | 1806 | USA | 0.00 | 1 | -0.52 | 40 | -20.80 | | 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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