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Individual Calculations May 2023 |
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| Rozental, Tom Total change: 25.60 | |   |
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| Open Brussels Spring 2023 Rounds 1-3 | Brussels | BEL | 2023-04-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1571 | 1228 | 1.00 | 3 | 0.64 | 40 | 25.60 | |
|  Brunet, David | | | 1659 | BEL | 0.00 | 1 | -0.07 | 40 | -2.80 | |  Van De Craen, Piet | | | 1509 | BEL | 1.00 | 1 | 0.84 | 40 | 33.60 | | | Siebert, Xavier | | | 1545 | BEL | 0.00 | 1 | -0.13 | 40 | -5.20 | |
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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