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Individual Calculations April 2023 |
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| Romkes, Gosse Total change: -16.40 | |   |
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| DD Den Haag Open Schaakkampioenschap 2022 Round 5-9 | Den Haag | NED | 2023-03-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1551 | 1995 | 2.00 | 3 | -0.82 | 20 | -16.40 | |
|  Smallenbroek, Hans | | | 1595 * | NED | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Landsheer, Jeroen | | | 1530 | NED | 0.00 | 1 | -0.95 | 20 | -19.00 | | | Grammatico, Sergio | | | 1528 | ITA | 1.00 | 1 | 0.05 | 20 | 1.00 | | | * 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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