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Individual Calculations February 2023 |
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| Persson, Michael 1970 Total change: -0.60 | |   |
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| Sundsvall Open 2023 std | Sundsvall | SWE | 2023-01-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1492 | 1247 | 0.50 | 3 | -0.29 | 20 | -5.80 | |
|  Gunnarsson, Lennart | | | 1762 | SWE | 0.00 | 1 | -0.04 | 20 | -0.80 | |  Sandberg, Jan-Henrik | | | 1550 | SWE | 0.50 | 1 | 0.36 | 20 | 7.20 | | | Svensson, Cristina | | | 1164 | SWE | 0.00 | 1 | -0.61 | 20 | -12.20 | |
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) | | | | Hallandsserien 2022-23 R3 | Sweden | SWE | 2023-01-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1453 | 1247 | 0.50 | 1 | 0.26 | 20 | 5.20 | |
| | Brodocz, Bartosz | | | 1453 | POL | 0.50 | 1 | 0.26 | 20 | 5.20 | |
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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