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Individual Calculations September 2023 |
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| Coussement, Serge Total change: 30.20 | |   |
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| 20ieme Tournoi International du Pays de Charleroi 2023 Groupe C | Roux | BEL | 2023-07-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1367 | 1079 | 2.00 | 4 | 1.32 | 20 | 26.40 | |
|  Jamar, Marc | | | 1420 | BEL | 0.00 | 1 | -0.12 | 20 | -2.40 | |  Alcamisi, Charles | | | 1284 | BEL | 1.00 | 1 | 0.76 | 20 | 15.20 | | | Ahmet, Gabriel | | | 1481 | BEL | 1.00 | 1 | 0.92 | 20 | 18.40 | | | Desadeleer, Geoffrey | | | 1281 | BEL | 0.00 | 1 | -0.24 | 20 | -4.80 | |
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) | | | | Brasschaat Open 2023 | Brasschaat | BEL | 2023-08-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1584 | 1079 | 0.50 | 6 | 0.19 | 20 | 3.80 | |
| | Broekmans, Patrik | | | 1787 | BEL | 0.00 | 1 | -0.01 | 20 | -0.20 | | | Koeweiden, Theo | | | 1544 | NED | 0.50 | 1 | 0.45 | 20 | 9.00 | | | De Cap, Jan | | | 1483 | BEL | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Smits, Jacques | | | 1738 | NED | 0.00 | 1 | -0.01 | 20 | -0.20 | | | Ahmet, Gabriel | | | 1481 | BEL | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Nica, Radu-Catalin | | | 1473 | BEL | 0.00 | 1 | -0.08 | 20 | -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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