Individual Calculations September 2023 |
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De Boer, Eelke Total change: 57.20 | | |
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Dutch Open Championship 2023 | Dieren | NED | 2023-07-25 |
Rc | Ro | w | n | change | K | K*chg | Game |
2301 | 2270 | 6.00 | 9 | 1.85 | 20 | 37.00 | |
| Boesel, Alexander | | | 2002 | GER | 1.00 | 1 | 0.17 | 20 | 3.40 | | Beerdsen, Thomas | m | | 2520 | NED | 0.00 | 1 | -0.19 | 20 | -3.80 | | Koster, Chiel | | | 2052 | NED | 1.00 | 1 | 0.22 | 20 | 4.40 | | Zwirs, Nico | m | | 2443 | NED | 0.50 | 1 | 0.23 | 20 | 4.60 | | Schuricht, Emil Frederick | | | 2018 | GER | 1.00 | 1 | 0.19 | 20 | 3.80 | | Sidhant, Mohapatra | m | | 2419 | IND | 0.00 | 1 | -0.30 | 20 | -6.00 | | Pham, Khoi | f | | 2361 | NED | 1.00 | 1 | 0.62 | 20 | 12.40 | | Van Foreest, Machteld | f | wm | 2291 | NED | 1.00 | 1 | 0.53 | 20 | 10.60 | | Warmerdam, Max | g | | 2607 | NED | 0.50 | 1 | 0.38 | 20 | 7.60 | | 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) | | HZ University of Applied Sciences Chess Tournament 2023 | Vlissingen | NED | 2023-08-05 |
Rc | Ro | w | n | change | K | K*chg | Game |
2169 | 2270 | 6.50 | 9 | 1.01 | 20 | 20.20 | |
| Van Driel, Eric | | | 1870 * | NED | 1.00 | 1 | 0.08 | 20 | 1.60 | | Westerweele, Henrik | | | 1948 | NED | 1.00 | 1 | 0.13 | 20 | 2.60 | | Arnold, Rhys | | | 2098 | NED | 1.00 | 1 | 0.27 | 20 | 5.40 | | Ghazarian, Kirk | m | | 2474 | USA | 0.50 | 1 | 0.26 | 20 | 5.20 | | Leenhouts, Koen | m | | 2446 | NED | 0.00 | 1 | -0.27 | 20 | -5.40 | | Emans, Job | | | 2084 | NED | 1.00 | 1 | 0.26 | 20 | 5.20 | | Bezemer, Arno | f | | 2223 | NED | 1.00 | 1 | 0.43 | 20 | 8.60 | | Ikonnikov, Vyacheslav | g | | 2447 | FID | 0.00 | 1 | -0.27 | 20 | -5.40 | | Verweij, David | | | 1931 | NED | 1.00 | 1 | 0.12 | 20 | 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) | |
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