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Individual Calculations February 2023 |
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| Gunnarsson, Lennart Total change: 1.60 | |   |
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| Sundsvall Open 2023 std | Sundsvall | SWE | 2023-01-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1690 | 1762 | 2.50 | 4 | 0.12 | 20 | 2.40 | |
|  Persson, Michael 1970 | | | 1362 * | SWE | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Keskitalo, Rasmus | | | 1734 | SWE | 1.00 | 1 | 0.46 | 20 | 9.20 | | | Hammarstrom, Ulf | | | 2208 | SWE | 0.00 | 1 | -0.06 | 20 | -1.20 | | | Banerjee, Aryan | | | 1456 | SWE | 0.50 | 1 | -0.36 | 20 | -7.20 | | | * 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) | | | | Lag-DM 2022-2023, div 2 R4 | Stockholm | SWE | 2023-01-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1733 | 1762 | 0.50 | 1 | -0.04 | 20 | -0.80 | |
| | Ohlsson, Andreas | | | 1733 | SWE | 0.50 | 1 | -0.04 | 20 | -0.80 | |
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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