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Individual Calculations March 2023 |
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| Sofia, Tommaso Total change: 0.60 | |   |
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| Tournoi dHiver 2022-2023 Ronde 7 | Liege | BEL | 2023-02-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1491 | 1641 | 1.00 | 1 | 0.30 | 20 | 6.00 | |
|  Lazrak, Sami | | | 1491 | BEL | 1.00 | 1 | 0.30 | 20 | 6.00 | |
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) | | | | Tournoi dHiver 2022-2023 Ronde 9 | Liege | BEL | 2023-02-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1427 | 1641 | 0.50 | 1 | -0.27 | 20 | -5.40 | |
|  Katumwa, Iko | | | 1427 | BEL | 0.50 | 1 | -0.27 | 20 | -5.40 | |
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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