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Individual Calculations September 2023 |
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| Van Mechelen, Jan Total change: -32.20 | |   |
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| 20ieme Tournoi International du Pays de Charleroi 2023 Groupe A | Roux | BEL | 2023-07-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1963 | 2144 | 4.00 | 7 | -1.10 | 20 | -22.00 | |
|  Andre, Damien | | | 1953 | BEL | 0.50 | 1 | -0.25 | 20 | -5.00 | |  Gillot, Florent | | | 1968 | BEL | 0.50 | 1 | -0.23 | 20 | -4.60 | | | Stoenescu, Radu | c | | 1997 | FRA | 1.00 | 1 | 0.30 | 20 | 6.00 | | | Timmermans, Daniel | | | 1806 | BEL | 0.50 | 1 | -0.38 | 20 | -7.60 | | | Govoreanu, Matei | | | 1938 | BEL | 1.00 | 1 | 0.24 | 20 | 4.80 | | | Marzano, Carlo | | | 2107 | ITA | 0.50 | 1 | -0.05 | 20 | -1.00 | | | Patil, Harshal | | | 1969 | IND | 0.00 | 1 | -0.73 | 20 | -14.60 | |
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) | | | | Brasschaat Open 2023 | Brasschaat | BEL | 2023-08-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1884 | 2144 | 6.50 | 9 | -0.51 | 20 | -10.20 | |
| | Geylen, Leo | | | 1744 * | BEL | 0.50 | 1 | -0.42 | 20 | -8.40 | | | Szoke, Harry | | | 1624 | NED | 1.00 | 1 | 0.03 | 20 | 0.60 | | | Busschots, Johan | | | 1819 | BEL | 1.00 | 1 | 0.13 | 20 | 2.60 | | | Blommaert, Robin | | | 1678 | BEL | 0.50 | 1 | -0.45 | 20 | -9.00 | | | Van De Braak, Joey | | | 1899 | NED | 1.00 | 1 | 0.20 | 20 | 4.00 | | | De Rycke, Tyani | | wf | 1975 | BEL | 0.50 | 1 | -0.22 | 20 | -4.40 | | | Beukema, Constantijn | | | 2005 | BEL | 0.00 | 1 | -0.69 | 20 | -13.80 | | | Liessens, Tom | | | 1895 | BEL | 1.00 | 1 | 0.19 | 20 | 3.80 | | | De Jong, Migchiel | m | | 2313 | NED | 1.00 | 1 | 0.72 | 20 | 14.40 | | | * 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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