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Individual Calculations February 2023 |
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| Sola, Alessandro Total change: 4.20 | |   |
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| Open Brussels Winter 2023 Rounds 1-3 | Brussels | BEL | 2023-01-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1212 | 1511 | 1.00 | 1 | 0.15 | 20 | 3.00 | |
|  Marot, Louis | | | 1212 | FRA | 1.00 | 1 | 0.15 | 20 | 3.00 | |
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 d'hiver 2022 Ronde 7 | Brussels | BEL | 2023-01-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1659 | 1511 | 0.50 | 1 | 0.20 | 20 | 4.00 | |
| | Mechkor, Mohamed | | | 1659 | BEL | 0.50 | 1 | 0.20 | 20 | 4.00 | |
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 d'hiver 2022 Ronde 8 | Brussels | BEL | 2023-01-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1826 | 1511 | 0.00 | 1 | -0.14 | 20 | -2.80 | |
|  Gravidez, Tagumpay | | | 1826 | BEL | 0.00 | 1 | -0.14 | 20 | -2.80 | |
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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