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Individual Calculations March 2023 |
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| Dumoulin, Paul Total change: 21.20 | |   |
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| Open Brussels Winter 2023 Round 4 | Brussels | BEL | 2023-01-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1540 | 1488 | 1.00 | 1 | 0.57 | 40 | 22.80 | |
|  Rando, Manuel | | | 1540 | BEL | 1.00 | 1 | 0.57 | 40 | 22.80 | |
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) | | | | Open Brussels Winter 2023 Rounds 5-6 | Brussels | BEL | 2023-02-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2007 | 1502 | 0.00 | 1 | -0.04 | 40 | -1.60 | |
|  Tannemaat, Stephane | | | 2007 | BEL | 0.00 | 1 | -0.04 | 40 | -1.60 | |
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) | | |
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