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Individual Calculations February 2023 |
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| Tanco, Daniel Total change: -33.60 | |   |
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| 2023 Charlotte Open - Under 2100 | Charlotte, North Carolina | USA | 2023-01-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1769 | 2067 | 2.50 | 5 | -1.68 | 20 | -33.60 | |
|  Iyer, Rohan | | | 1777 | USA | 0.50 | 1 | -0.34 | 20 | -6.80 | |  Cooke, Grayson | | | 1663 | USA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Leaua, Cristinel-Costel | | | 1953 | ROU | 0.00 | 1 | -0.66 | 20 | -13.20 | | | Chu, Alex | | | 1667 * | USA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Kumar, Asha | | | 1784 | USA | 0.00 | 1 | -0.84 | 20 | -16.80 | | | * 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) | | |
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