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Individual Calculations February 2023 |
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| Josedevilla, Total change: -8.40 | |   |
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| Marshall FIDE Monday December 2022 - January 2023 Round 4-6 | New York, NY | USA | 2023-01-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1799 | 1683 | 0.50 | 4 | -0.92 | 20 | -18.40 | |
|  Bellows, Samuel | | | 1945 | USA | 0.50 | 1 | 0.32 | 20 | 6.40 | |  Berg, George | | | 1781 | USA | 0.00 | 1 | -0.37 | 20 | -7.40 | | | Zhu, Linxi | | | 1578 | USA | 0.00 | 1 | -0.64 | 20 | -12.80 | | | Olsen, Robert | | | 1890 | USA | 0.00 | 1 | -0.23 | 20 | -4.60 | |
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) | | | | Marshall FIDE Monday January-February 2023 Round 1 | New York | USA | 2023-01-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1680 | 1683 | 1.00 | 1 | 0.50 | 20 | 10.00 | |
| | Das, Aditeya | | | 1680 | USA | 1.00 | 1 | 0.50 | 20 | 10.00 | |
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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