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Individual Calculations September 2023 |
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| Marechal, Georges Total change: -25.80 | |   |
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| 20ieme Tournoi International du Pays de Charleroi 2023 Groupe B | Roux | BEL | 2023-07-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1688 | 1503 | 2.00 | 7 | 0.14 | 20 | 2.80 | |
|  Petrik, Matus | | | 1690 | BEL | 1.00 | 1 | 0.74 | 20 | 14.80 | |  Macai, Ioan | | | 1792 | BEL | 0.00 | 1 | -0.16 | 20 | -3.20 | | | Charles, Freddy | | | 1702 | BEL | 0.00 | 1 | -0.24 | 20 | -4.80 | | | Silovy, Alain | | | 1769 | BEL | 0.50 | 1 | 0.32 | 20 | 6.40 | | | Sohet, Cedric | | | 1634 | BEL | 0.50 | 1 | 0.18 | 20 | 3.60 | | | Delmont, Jean-Robert | | | 1623 | FRA | 0.00 | 1 | -0.34 | 20 | -6.80 | | | Moens, Bernard | | | 1603 | BEL | 0.00 | 1 | -0.36 | 20 | -7.20 | |
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) | | | | 38ste Internationaal Open van Geraardsbergen 2023 | Geraardsbergen | BEL | 2023-08-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1470 | 1511 | 2.00 | 6 | -1.43 | 20 | -28.60 | |
| | Imperor, Amelie | | | 1980 | FRA | 0.00 | 1 | -0.05 | 20 | -1.00 | | | Talloen, Bert | | | 1410 | BEL | 1.00 | 1 | 0.36 | 20 | 7.20 | | | Visser, Wouter | | | 1624 | NED | 0.00 | 1 | -0.35 | 20 | -7.00 | | | Recloux, Georges | | | 1352 | BEL | 1.00 | 1 | 0.29 | 20 | 5.80 | | | Blois, Dominique | | | 1243 | FRA | 0.00 | 1 | -0.83 | 20 | -16.60 | | | Schatteman, Sven | | | 1209 | BEL | 0.00 | 1 | -0.85 | 20 | -17.00 | |
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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