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Individual Calculations April 2022 |
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| Eriksson, Hans 1942 Total change: -23.80 | |   |
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| Roslagsserien 2021-22 div 4 R2 | Roslagen | SWE | 2022-02-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1491 | 1627 | 0.50 | 1 | -0.18 | 20 | -3.60 | |
|  Pitkanen, Erkki | | | 1491 | SWE | 0.50 | 1 | -0.18 | 20 | -3.60 | |
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) | | | | Roslagsbro KM 2021-22 R5 | Roslagsbro | SWE | 2022-03-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1621 | 1631 | 0.00 | 1 | -0.51 | 20 | -10.20 | |
| | Holmstrom, Claes | | | 1621 | SWE | 0.00 | 1 | -0.51 | 20 | -10.20 | |
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) | | | | Roslagsbro KM 2021-22 R67 | Roslagsbro | SWE | 2022-03-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1631 | 1631 | 0.50 | 2 | -0.50 | 20 | -10.00 | |
| | Andersson, Bo 1946 | | | 1698 | SWE | 0.50 | 1 | 0.09 | 20 | 1.80 | |  Andersson, Jan-Olof | | | 1564 | SWE | 0.00 | 1 | -0.59 | 20 | -11.80 | |
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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