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Individual Calculations September 2023 |
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| Roelandt, Andreas Total change: 7.60 | |   |
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| 38ste Internationaal Open van Geraardsbergen 2023 | Geraardsbergen | BEL | 2023-08-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1787 | 1876 | 4.50 | 7 | 0.38 | 20 | 7.60 | |
|  Bosschieter, Peter | | | 1437 | NED | 1.00 | 1 | 0.06 | 20 | 1.20 | |  Lu, Miaoyi | | wm | 2226 | CHN | 0.00 | 1 | -0.11 | 20 | -2.20 | | | Bultijnck, Kristoff | | | 1617 | BEL | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Pauwels, Fons | | | 1476 * | BEL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Vandenhole, Kobe | | | 2009 | BEL | 0.50 | 1 | 0.18 | 20 | 3.60 | | | Penson, Thierry | | | 2119 | BEL | 0.00 | 1 | -0.20 | 20 | -4.00 | | | Daels, Ilse | | | 1626 | BEL | 1.00 | 1 | 0.19 | 20 | 3.80 | | | * 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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