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Individual Calculations December 2022 |
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| De Villers, Mourad Total change: -2.40 | |   |
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| Open du CEWB - automne 2022 Ronde 2 | Bruxelles | BEL | 2022-11-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1745 | 2145 | 1.00 | 1 | 0.08 | 20 | 1.60 | |
|  Lhoest, Lancelot | | | 1745 * | 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) | | | | Belgian Interclubs 2022-2023 Ronde 3 | Various Places | BEL | 2022-11-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1905 | 2145 | 1.00 | 1 | 0.20 | 20 | 4.00 | |
|  Wattin, Joffrey | | | 1905 | BEL | 1.00 | 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) | | | | Open du CEWB - automne 2022 Ronde 4 | Bruxelles | BEL | 2022-11-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1745 | 2145 | 1.00 | 1 | 0.08 | 20 | 1.60 | |
| | Brunet Vrijens, Leo | | | 1745 * | 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) | | | | Belgian Interclubs 2022-2023 Ronde 4 | Various Places | BEL | 2022-11-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2140 | 2145 | 0.00 | 1 | -0.51 | 20 | -10.20 | |
| | Marte, Sebastien | | | 2140 | BEL | 0.00 | 1 | -0.51 | 20 | -10.20 | |
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) | | | | Open du CEWB - automne 2022 Ronde 5 | Bruxelles | BEL | 2022-11-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2170 | 2145 | 0.50 | 1 | 0.03 | 20 | 0.60 | |
| | Kerkhof, Philippe | | | 2170 | BEL | 0.50 | 1 | 0.03 | 20 | 0.60 | |
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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