Individual Calculations June 2023 |
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Katsman, David Total change: 25.20 | | ![Rating chart](/imga/chart.gif) ![Personal card](/imga/card.gif) |
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15th annual Open at Foxwoods - U2200 | Mashantucket, CT | USA | 2023-04-06 |
Rc | Ro | w | n | change | K | K*chg | Game |
1662 | 1814 | 4.00 | 5 | 0.63 | 40 | 25.20 | |
| Khachatryan, Nune | | | 1560 | USA | 1.00 | 1 | 0.19 | 40 | 7.60 | | Hua, Charles | | | 1986 | USA | 0.00 | 1 | -0.27 | 40 | -10.80 | | Riaz, Rayhan | | | 1615 | USA | 1.00 | 1 | 0.24 | 40 | 9.60 | | Kumar, Sanjay | | | 1731 | USA | 1.00 | 1 | 0.39 | 40 | 15.60 | | Kang, Michael Jiayi | | | 1418 | USA | 1.00 | 1 | 0.08 | 40 | 3.20 | | 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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