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Individual Calculations February 2023 |
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| Dona, Luca Total change: -48.80 | |   |
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| 55th annual Liberty Bell Open - Major | Philadelphia, PA | USA | 2023-01-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1883 | 1993 | 3.00 | 7 | -1.33 | 40 | -53.20 | |
|  Luo, Terry | f | | 2331 | USA | 0.50 | 1 | 0.38 | 40 | 15.20 | |  Mou, Iris | | wf | 2080 | USA | 0.00 | 1 | -0.38 | 40 | -15.20 | | | De Lellis, Pietro | | | 1634 | SUI | 0.50 | 1 | -0.40 | 40 | -16.00 | | | Bangaru, Saharsh | | | 1589 | USA | 0.50 | 1 | -0.42 | 40 | -16.80 | | | He, Samuel | | | 1664 | USA | 0.00 | 1 | -0.88 | 40 | -35.20 | | | Gaw, Chloe | | | 1872 | USA | 1.00 | 1 | 0.34 | 40 | 13.60 | | | Konistis, Loukas | | | 2011 | GRE | 0.50 | 1 | 0.03 | 40 | 1.20 | |
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) | | | | Tournoi d'hiver 2022 Ronde 9 | Brussels | BEL | 2023-01-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1636 | 1993 | 1.00 | 1 | 0.11 | 40 | 4.40 | |
| | Caulier, Marius | | | 1636 | BEL | 1.00 | 1 | 0.11 | 40 | 4.40 | |
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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