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Individual Calculations March 2023 |
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| Varlet, Daniel Total change: 15.20 | |   |
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| Belgian Interclubs 2022-2023 Ronde 6 | Various Places | BEL | 2023-01-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1390 | 1291 | 0.00 | 1 | -0.36 | 20 | -7.20 | |
|  Castiau, Julien | | | 1390 | BEL | 0.00 | 1 | -0.36 | 20 | -7.20 | |
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 Brussels Winter 2023 Rounds 5-6 | Brussels | BEL | 2023-02-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1459 | 1305 | 0.50 | 2 | -0.09 | 20 | -1.80 | |
|  Collette, Alain | | | 1490 | BEL | 0.00 | 1 | -0.26 | 20 | -5.20 | | | Joenck, Christopher | | | 1428 | BEL | 0.50 | 1 | 0.17 | 20 | 3.40 | |
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) | | | | Belgian Interclubs 2022-2023 Ronde 7 | Various Places | BEL | 2023-02-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1231 | 1305 | 1.00 | 1 | 0.40 | 20 | 8.00 | |
| | Busquets Xapelli, David | | | 1231 | BEL | 1.00 | 1 | 0.40 | 20 | 8.00 | |
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 Brussels Winter 2023 Round 7 | Brussels | BEL | 2023-02-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1557 | 1305 | 1.00 | 1 | 0.81 | 20 | 16.20 | |
| | Disi, Alessandro | | | 1557 | ITA | 1.00 | 1 | 0.81 | 20 | 16.20 | |
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) | | |
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