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Individual Calculations April 2023 |
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| Wu, Derek Total change: -48.00 | |   |
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| 1000GM 2023 March BonaFIDE Swiss Open | Milpitas, CA | USA | 2023-03-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1992 | 2257 | 3.50 | 5 | -0.39 | 20 | -7.80 | |
|  Champsi, Imran | | | 1891 | USA | 1.00 | 1 | 0.10 | 20 | 2.00 | |  Suarez, Sebastian | | | 1809 | USA | 1.00 | 1 | 0.06 | 20 | 1.20 | | | Sevillano, Enrico | g | | 2334 | USA | 0.50 | 1 | 0.11 | 20 | 2.20 | | | Nathan, Nitish Sg | c | | 2071 | USA | 0.50 | 1 | -0.24 | 20 | -4.80 | | | Chen, Quincy | | | 1857 * | USA | 0.50 | 1 | -0.42 | 20 | -8.40 | | | * 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) | | | | Colorado Springs Hybrid 2023. | Colorado, Los Angeles, Redmond, New Jersey, Oregon (USA), Belgrade (SRB) ... | SRB | 2023-03-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2194 | 2257 | 1.50 | 6 | -2.01 | 20 | -40.20 | |
| | Novoselski, Zoran | m | | 2271 | SRB | 0.50 | 1 | 0.02 | 20 | 0.40 | | | Novoselski, Zoran | m | | 2271 | SRB | 0.00 | 1 | -0.48 | 20 | -9.60 | | | Novoselski, Zoran | m | | 2271 | SRB | 0.00 | 1 | -0.48 | 20 | -9.60 | | | Krunic, Dusan | | | 2116 | SRB | 1.00 | 1 | 0.31 | 20 | 6.20 | | | Krunic, Dusan | | | 2116 | SRB | 0.00 | 1 | -0.69 | 20 | -13.80 | | | Krunic, Dusan | | | 2116 | SRB | 0.00 | 1 | -0.69 | 20 | -13.80 | |
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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