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Individual Calculations February 2023 |
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| Nyberg, Bo Total change: -51.40 | |   |
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| Rilton 1800 2022-2023 | Stockholm | SWE | 2023-01-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1363 | 1708 | 2.50 | 5 | -1.88 | 20 | -37.60 | |
|  Chenchugari, Hanish Akshat | | | 1300 | SWE | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Truskavetska, Solomia | | | 1482 | SWE | 0.00 | 1 | -0.79 | 20 | -15.80 | | | Sandberg, Simon | | | 1459 | SWE | 0.00 | 1 | -0.81 | 20 | -16.20 | | | Sundberg, William | | | 1264 | SWE | 0.50 | 1 | -0.44 | 20 | -8.80 | | | Ivulans, Patriks | | | 1308 * | LAT | 1.00 | 1 | 0.08 | 20 | 1.60 | | | * 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) | | | | Sundsvall Open 2023 std | Sundsvall | SWE | 2023-01-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1778 | 1708 | 1.00 | 4 | -0.69 | 20 | -13.80 | |
| | Hellstrom, Peter | | | 1842 | SWE | 0.50 | 1 | 0.18 | 20 | 3.60 | | | Banerjee, Aryan | | | 1456 | SWE | 0.50 | 1 | -0.31 | 20 | -6.20 | | | Jakenberg, Jussi | | | 2080 | SWE | 0.00 | 1 | -0.10 | 20 | -2.00 | | | Keskitalo, Rasmus | | | 1734 | SWE | 0.00 | 1 | -0.46 | 20 | -9.20 | |
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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