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Individual Calculations December 2022 |
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| Pettersson, Alexander Total change: 3.80 | |   |
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| 266th YMCA Autumn 2022-A Round 6-9 | Warszawa | POL | 2022-11-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1674 | 1832 | 2.00 | 3 | -0.11 | 20 | -2.20 | |
|  Milczarek, Robert | | | 1584 | POL | 1.00 | 1 | 0.19 | 20 | 3.80 | |  Mazurek, Jerzy | | | 1712 | POL | 0.00 | 1 | -0.66 | 20 | -13.20 | | | Szukalski, Antoni | | | 1726 | POL | 1.00 | 1 | 0.36 | 20 | 7.20 | |
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) | | | | Stockholm Grand Prix by Elite Hotels 2022 std | Stockholm | SWE | 2022-11-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1914 | 1832 | 1.50 | 3 | 0.30 | 20 | 6.00 | |
| | Westerlind, Sture | | | 1651 | SWE | 1.00 | 1 | 0.26 | 20 | 5.20 | | | Nordenfur, Tim | | | 2047 | SWE | 0.50 | 1 | 0.27 | 20 | 5.40 | | | Palmqvist, Fredrik | | | 2044 | SWE | 0.00 | 1 | -0.23 | 20 | -4.60 | |
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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