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Individual Calculations May 2023 |
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| Verweij, Kees Total change: -81.20 | |   |
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| Reykjavik Open 2023 | Reykjavik | ISL | 2023-03-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1805 | 2010 | 4.50 | 9 | -2.03 | 40 | -81.20 | |
|  Doluhanova, Evgeniya | | wg | 2312 | UKR | 0.00 | 1 | -0.15 | 40 | -6.00 | |  Chilton, James I | | | 1722 | ENG | 0.50 | 1 | -0.34 | 40 | -13.60 | | | Bjarnason, Snorri Vikanes | | | 1676 | NOR | 0.50 | 1 | -0.38 | 40 | -15.20 | | | Arian, Tomer | | | 1643 | ISR | 0.00 | 1 | -0.90 | 40 | -36.00 | | | Kjartansson, Matthias Bjorgvin | | | 1689 | ISL | 0.50 | 1 | -0.37 | 40 | -14.80 | | | Hafthorsson, Jon Ulfur | | | 1610 * | ISL | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Geirsson, Kristjan | | | 1700 | ISL | 1.00 | 1 | 0.14 | 40 | 5.60 | | | Carr, Jay | | | 1663 | USA | 1.00 | 1 | 0.11 | 40 | 4.40 | | | Large, Peter G | m | | 2227 | ENG | 0.00 | 1 | -0.22 | 40 | -8.80 | | | * 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) | | |
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