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Individual Calculations June 2023 |
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| Gregorio, Santiago Total change: 3.40 | |   |
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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 |
| 1589 | 1712 | 1.00 | 1 | 0.33 | 20 | 6.60 | |
|  Marlier, Maxime | | | 1589 | BEL | 1.00 | 1 | 0.33 | 20 | 6.60 | |
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) | | | | Individuels FEFB 2023 Open | Sambreville | BEL | 2023-05-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1562 | 1722 | 4.00 | 6 | -0.16 | 20 | -3.20 | |
|  Piette, Pol-Henri | | | 1322 * | BEL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Letoret, Tim | | | 1488 | BEL | 1.00 | 1 | 0.21 | 20 | 4.20 | | | Jamar, Vadim | | | 2019 | BEL | 0.00 | 1 | -0.15 | 20 | -3.00 | | | Ho, Sy Le | | | 1512 | BEL | 0.00 | 1 | -0.77 | 20 | -15.40 | | | Lantreibecq, Luca | | | 1500 | BEL | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Auquier, Yvan | | | 1528 | BEL | 1.00 | 1 | 0.25 | 20 | 5.00 | | | * 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) | | |
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