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Individual Calculations June 2023 |
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| Piette, Pol-Henri Total change: -26.20 | |   |
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| Belgian Interclubs 2022-2023 Ronde 11 | Various Places | BEL | 2023-04-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1581 | 1278 | 0.00 | 1 | -0.14 | 20 | -2.80 | |
|  Laret, Jean | | | 1581 | 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) | | | | Individuels FEFB 2023 Open | Sambreville | BEL | 2023-05-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1536 | 1270 | 0.00 | 5 | -1.17 | 20 | -23.40 | |
| | Gregorio, Santiago | | | 1722 | BEL | 0.00 | 1 | -0.06 | 20 | -1.20 | |  Marechal, Georges | | | 1558 | BEL | 0.00 | 1 | -0.16 | 20 | -3.20 | | | Lantreibecq, Luca | | | 1500 | BEL | 0.00 | 1 | -0.21 | 20 | -4.20 | | | Parreira, Luis Miguel | | | 1788 | POR | 0.00 | 1 | -0.03 | 20 | -0.60 | | | Lemesre, Alexis | | | 1111 | BEL | 0.00 | 1 | -0.71 | 20 | -14.20 | |
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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