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Individual Calculations September 2023 |
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| Lopes, Samuel Total change: -102.80 | |   |
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| Open Nederlandse Jeugdkampioenschappen 2023 (U14) | Dieren | NED | 2023-08-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1442 | 1790 | 4.50 | 7 | -1.55 | 40 | -62.00 | |
|  Lejzerowicz, Nathan | | | 1296 | BEL | 0.00 | 1 | -0.96 | 40 | -38.40 | |  Elferink, Duncan | | | 1390 * | NED | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Vertongen, Jack | | | 1375 | BEL | 1.00 | 1 | 0.07 | 40 | 2.80 | | | Frederiks, Jesse | | | 1455 | NED | 0.50 | 1 | -0.38 | 40 | -15.20 | | | Musabayev, Maxim | | | 1756 | BEL | 0.50 | 1 | -0.05 | 40 | -2.00 | | | Declerck, Adriaan | | | 1466 | BEL | 0.50 | 1 | -0.37 | 40 | -14.80 | | | Meert, Maarin | | | 1356 | BEL | 1.00 | 1 | 0.06 | 40 | 2.40 | | | * 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) | | | | Brugse Meesters 2023 Open - Belgian Championship 2023 Open A | Brugge | BEL | 2023-08-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1737 | 1790 | 4.00 | 9 | -1.02 | 40 | -40.80 | |
| | Koridze, Lile | | wf | 2152 | GEO | 0.00 | 1 | -0.10 | 40 | -4.00 | | | Decraene, Lotus | | | 1518 | BEL | 0.50 | 1 | -0.33 | 40 | -13.20 | | | Mok, Erwin Jun-Han | | | 1390 * | CAN | 0.50 | 1 | -0.42 | 40 | -16.80 | | | Nguyen, Khoi | | | 1953 | BEL | 0.00 | 1 | -0.28 | 40 | -11.20 | | | Vanhauwaert, Kurt | | | 1674 | BEL | 0.00 | 1 | -0.66 | 40 | -26.40 | | | Gjymshana, Erik | | | 1578 | BEL | 1.00 | 1 | 0.23 | 40 | 9.20 | | | Tempelman, Frank | | | 1510 | NED | 1.00 | 1 | 0.16 | 40 | 6.40 | | | Aravindhan, Achyuth | | | 1917 | NED | 0.50 | 1 | 0.17 | 40 | 6.80 | | | Leemans, Roland | | | 1944 | BEL | 0.50 | 1 | 0.21 | 40 | 8.40 | | | * 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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