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Individual Calculations November 2023 |
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| De Winter, Arthur Total change: 4.20 | |   |
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| Dutch Team Competition 2023-2024 - Meesterklasse Round 2 | Various | NED | 2023-10-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2581 | 2397 | 0.50 | 1 | 0.24 | 10 | 2.40 | |
|  Fridman, Daniel | g | | 2581 | GER | 0.50 | 1 | 0.24 | 10 | 2.40 | |
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) | | | | Hoogeveen Schaaktoernooi 2023 - Open | Hoogeveen | NED | 2023-10-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2272 | 2397 | 6.00 | 9 | 0.18 | 10 | 1.80 | |
|  Van Helvoort, Rob | | | 2105 | NED | 0.50 | 1 | -0.35 | 10 | -3.50 | | | Boersma, Jan | | | 1997 * | NED | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Van Foreest, Machteld | f | wm | 2266 | NED | 1.00 | 1 | 0.32 | 10 | 3.20 | | | Paltrinieri, Nicholas | f | | 2344 | ITA | 1.00 | 1 | 0.43 | 10 | 4.30 | | | Lodici, Lorenzo | g | | 2537 | ITA | 0.00 | 1 | -0.31 | 10 | -3.10 | | | Van Dael, Siem | f | | 2321 | NED | 0.50 | 1 | -0.10 | 10 | -1.00 | | | Van Kooten, Luuk | f | | 2255 | NED | 1.00 | 1 | 0.31 | 10 | 3.10 | | | Krishnan, Ritvik | f | | 2176 | IND | 1.00 | 1 | 0.22 | 10 | 2.20 | | | Zwirs, Nico | m | | 2451 | NED | 0.00 | 1 | -0.42 | 10 | -4.20 | | | * 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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