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Individual Calculations February 2023 |
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| Gessis, Stavros Total change: 4.80 | |   |
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| Tournoi d'hiver 2022 Ronde 6 | Brussels | BEL | 2023-01-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1323 | 1723 | 1.00 | 1 | 0.08 | 20 | 1.60 | |
|  Heyndrickx, Christophe | | | 1323 * | BEL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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) | | | | Open Brussels Winter 2023 Rounds 1-3 | Brussels | BEL | 2023-01-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1629 | 1723 | 2.00 | 3 | 0.16 | 20 | 3.20 | |
|  Desadeleer, Geoffrey | | | 1323 * | BEL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Perez Bolanos, Joel | | | 2109 | ESP | 0.00 | 1 | -0.09 | 20 | -1.80 | | | Couderc, Robin | | | 1455 | FRA | 1.00 | 1 | 0.17 | 20 | 3.40 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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