Individual Calculations September 2023 |
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Pham, Khoi Total change: -17.20 | | |
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Dutch Open Championship 2023 | Dieren | NED | 2023-07-25 |
Rc | Ro | w | n | change | K | K*chg | Game |
2128 | 2361 | 5.50 | 9 | -1.54 | 20 | -30.80 | |
| Decrop, Hendrik | | | 2033 | BEL | 0.00 | 1 | -0.87 | 20 | -17.40 | | Bus, Tom | | | 2100 | NED | 1.00 | 1 | 0.18 | 20 | 3.60 | | Evengroen, Jan | | | 2112 | NED | 0.00 | 1 | -0.81 | 20 | -16.20 | | Brouwer, Mason | | | 1990 | NED | 1.00 | 1 | 0.10 | 20 | 2.00 | | Vos, Tjark | | | 2178 | AHO | 0.50 | 1 | -0.24 | 20 | -4.80 | | Op Den Dries, Johan | | | 2093 | NED | 1.00 | 1 | 0.17 | 20 | 3.40 | | De Boer, Eelke | f | | 2270 | NED | 0.00 | 1 | -0.62 | 20 | -12.40 | | Bollen, Guus | c | | 2183 | NED | 1.00 | 1 | 0.27 | 20 | 5.40 | | Labruyere, Roger | | | 2191 | NED | 1.00 | 1 | 0.28 | 20 | 5.60 | | 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) | | Utrechtse Meesters 2023 Round 4-9 | Utrecht | NED | 2023-08-04 |
Rc | Ro | w | n | change | K | K*chg | Game |
2318 | 2361 | 3.00 | 5 | 0.22 | 20 | 4.40 | |
| Abdulla, Murad | f | | 2309 | SCO | 0.50 | 1 | -0.07 | 20 | -1.40 | | Lombaers, Peter | f | | 2372 | NED | 1.00 | 1 | 0.52 | 20 | 10.40 | | Van De Griendt, Jan Willem | m | | 2374 | NED | 0.50 | 1 | 0.02 | 20 | 0.40 | | Floor, Dirk | c | | 2171 | NED | 0.50 | 1 | -0.25 | 20 | -5.00 | | Dorokhin, Mykhailo | f | | 2363 | UKR | 0.50 | 1 | 0.00 | 20 | 0.00 | | 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 |
2168 | 2361 | 7.00 | 9 | 0.46 | 20 | 9.20 | |
| Bielawa, Jaro Maximilian | | | 1961 * | GER | 1.00 | 1 | 0.08 | 20 | 1.60 | | Song, Ethan | | | 2025 | CAN | 1.00 | 1 | 0.12 | 20 | 2.40 | | Gijsen, William | | | 2111 | NED | 0.00 | 1 | -0.81 | 20 | -16.20 | | Verwoert, Jef | | | 2023 | NED | 1.00 | 1 | 0.12 | 20 | 2.40 | | Maters, Arthur | | | 2131 | NED | 0.50 | 1 | -0.29 | 20 | -5.80 | | Wagenvoorde, Guido | | | 2104 | NED | 1.00 | 1 | 0.18 | 20 | 3.60 | | Elgersma, Onno | f | | 2256 | NED | 1.00 | 1 | 0.36 | 20 | 7.20 | | Van Wely, Loek | g | | 2644 | NED | 0.50 | 1 | 0.34 | 20 | 6.80 | | Voege, Tobias | f | | 2257 | GER | 1.00 | 1 | 0.36 | 20 | 7.20 | | * 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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