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Individual Calculations September 2023 |
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| Van Herck, Marcel Total change: 25.00 | |   |
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| 38ste Internationaal Open van Geraardsbergen 2023 | Geraardsbergen | BEL | 2023-08-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1957 | 1976 | 6.00 | 9 | 1.33 | 20 | 26.60 | |
|  Smets, Remy | | | 1576 * | BEL | 1.00 | 1 | 0.08 | 20 | 1.60 | |  De Niel, Michiel | | | 1672 | BEL | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Lu, Miaoyi | | wm | 2226 | CHN | 1.00 | 1 | 0.81 | 20 | 16.20 | | | Van Der Stricht, Geert | m | | 2330 | BEL | 0.00 | 1 | -0.11 | 20 | -2.20 | | | Dreelinck, Adriaan | | | 2272 | BEL | 0.00 | 1 | -0.15 | 20 | -3.00 | | | Downey, Keith | | | 1766 | WLS | 0.50 | 1 | -0.27 | 20 | -5.40 | | | Robinson, Roland | | | 1702 | NED | 1.00 | 1 | 0.17 | 20 | 3.40 | | | Imperor, Amelie | | | 1980 | FRA | 1.00 | 1 | 0.51 | 20 | 10.20 | | | Schalkx, Johnny | | | 2089 | BEL | 0.50 | 1 | 0.15 | 20 | 3.00 | | | * 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) | | | | Brugse Meesters 2023 Open - Belgian Championship 2023 Open A | Brugge | BEL | 2023-08-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2017 | 1976 | 4.00 | 9 | -0.08 | 20 | -1.60 | |
| | Gjymshana, Erik | | | 1578 | BEL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Townsend, M Paul | | | 2209 | ENG | 1.00 | 1 | 0.79 | 20 | 15.80 | | | Mazajchik, Tim | | | 2178 | NED | 0.50 | 1 | 0.26 | 20 | 5.20 | | | Hendriks, Willy | m | | 2420 | NED | 0.00 | 1 | -0.06 | 20 | -1.20 | | | Ferro, Mario | f | | 2217 | ITA | 0.00 | 1 | -0.20 | 20 | -4.00 | | | Gijbels, Rudi | | | 1850 | BEL | 1.00 | 1 | 0.33 | 20 | 6.60 | | | Tomme, Lowie | | | 2157 | BEL | 0.00 | 1 | -0.26 | 20 | -5.20 | | | Roose, Casimir | | | 1772 | BEL | 0.50 | 1 | -0.26 | 20 | -5.20 | | | Cappan, Pjotr | | | 1772 | BEL | 0.00 | 1 | -0.76 | 20 | -15.20 | |
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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