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Individual Calculations March 2023 |
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| Verrijssen, Patrick Total change: -24.80 | |   |
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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 |
| 1799 | 1857 | 0.00 | 1 | -0.58 | 20 | -11.60 | |
|  Parreira, Luis Miguel | | | 1799 | POR | 0.00 | 1 | -0.58 | 20 | -11.60 | |
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) | | | | Zilveren Toren 2023 Reeks 2 Ronde 4 | Various places | BEL | 2023-02-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1634 | 1869 | 0.00 | 1 | -0.79 | 20 | -15.80 | |
| | Van Amerongen, Mart | | | 1634 | BEL | 0.00 | 1 | -0.79 | 20 | -15.80 | |
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) | | | | Belgian Interclubs 2022-2023 Ronde 7 | Various Places | BEL | 2023-02-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1728 | 1869 | 0.50 | 1 | -0.19 | 20 | -3.80 | |
| | Gessis, Stavros | | | 1728 | BEL | 0.50 | 1 | -0.19 | 20 | -3.80 | |
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) | | | | Zilveren Toren 2023 Reeks 1 Ronde 5 | Various places | BEL | 2023-02-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1736 | 1869 | 1.00 | 1 | 0.32 | 20 | 6.40 | |
| | Caramalau, Adina | | | 1736 | BEL | 1.00 | 1 | 0.32 | 20 | 6.40 | |
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) | | |
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