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Individual Calculations April 2023 |
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| Lazrak, Sami Total change: 6.80 | |   |
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| Belgian Interclubs 2022-2023 Ronde 8 | Various Places | BEL | 2023-03-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1305 | 1511 | 0.50 | 1 | -0.26 | 40 | -10.40 | |
|  Jadoul, Mathys | | | 1305 | BEL | 0.50 | 1 | -0.26 | 40 | -10.40 | |
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) | | | | CRELEL Soultanbeieff 2023 Ronde 2 | Liege | BEL | 2023-03-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1256 | 1511 | 1.00 | 1 | 0.19 | 40 | 7.60 | |
| | Mauerhofer, Paul | | | 1256 | BEL | 1.00 | 1 | 0.19 | 40 | 7.60 | |
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) | | | | CRELEL Soultanbeieff 2023 Ronde 3 | Liege | BEL | 2023-03-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1305 | 1511 | 1.00 | 1 | 0.24 | 40 | 9.60 | |
|  Dumoulin, Patrick | | | 1305 | BEL | 1.00 | 1 | 0.24 | 40 | 9.60 | |
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) | | | | Belgian Interclubs 2022-2023 Ronde 9 | Various Places | BEL | 2023-03-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1452 | 1511 | 1.00 | 1 | 0.42 | 40 | 16.80 | |
| | Lejeune, Samuel | | | 1452 | BEL | 1.00 | 1 | 0.42 | 40 | 16.80 | |
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) | | | | CRELEL Soultanbeieff 2023 Ronde 4 | Liege | BEL | 2023-03-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1115 | 1511 | 0.50 | 1 | -0.42 | 40 | -16.80 | |
| | Georges, Simon | | | 1115 | BEL | 0.50 | 1 | -0.42 | 40 | -16.80 | |
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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