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Individual Calculations November 2023 |
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| Ernst, Sipke Total change: -10.30 | |   |
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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 |
| 2151 | 2551 | 1.00 | 1 | 0.08 | 10 | 0.80 | |
|  Holwijn, Melvin | | | 2151 * | NED | 1.00 | 1 | 0.08 | 10 | 0.80 | | | * 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) | | | | Hoogeveen Schaaktoernooi 2023 - Open | Hoogeveen | NED | 2023-10-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2299 | 2551 | 6.00 | 9 | -1.11 | 10 | -11.10 | |
|  Labruyere, Roger | | | 2148 | NED | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Van Foreest, Machteld | f | wm | 2266 | NED | 0.50 | 1 | -0.34 | 10 | -3.40 | | | Mellema, Andries | | | 2160 | NED | 1.00 | 1 | 0.09 | 10 | 0.90 | | | Krishnan, Ritvik | f | | 2176 | IND | 0.50 | 1 | -0.41 | 10 | -4.10 | | | Elgersma, Onno | f | | 2266 | NED | 1.00 | 1 | 0.16 | 10 | 1.60 | | | Lodici, Lorenzo | g | | 2537 | ITA | 0.00 | 1 | -0.52 | 10 | -5.20 | | | Zwirs, Nico | m | | 2451 | NED | 0.00 | 1 | -0.64 | 10 | -6.40 | | | De Boer, Eelke | f | | 2327 | NED | 1.00 | 1 | 0.22 | 10 | 2.20 | | | Schoorl, Rob | f | | 2357 | NED | 1.00 | 1 | 0.25 | 10 | 2.50 | |
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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