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Individual Calculations April 2023 |
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| Jullum, Hege Ibsen Total change: -11.80 | |   |
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| PSK Open Langsjakk Var 2023 B R 3-4 | Porsgrunn | NOR | 2023-03-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1329 | 1098 | 0.00 | 1 | -0.21 | 20 | -4.20 | |
|  Petterson, Tor | | | 1329 | NOR | 0.00 | 1 | -0.21 | 20 | -4.20 | |
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) | | | | Elvebyen Grand Prix 2023 C | Drammen | NOR | 2023-03-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1129 | 1098 | 1.00 | 3 | -0.38 | 20 | -7.60 | |
| | Johansen, Samuel Tande | | | 1243 | NOR | 0.00 | 1 | -0.31 | 20 | -6.20 | |  Mantila, Hanna | | | 1127 | NOR | 0.00 | 1 | -0.46 | 20 | -9.20 | | | Selmer, Julian | | | 1016 | NOR | 1.00 | 1 | 0.39 | 20 | 7.80 | |
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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