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Individual Calculations May 2023 |
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| Qiu, Andrew Yu Total change: 72.40 | |   |
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| Reykjavik Open 2023 | Reykjavik | ISL | 2023-03-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1921 | 1647 | 3.50 | 8 | 1.81 | 40 | 72.40 | |
|  Biedenkopf, Philipp | | | 1959 | GER | 0.00 | 1 | -0.14 | 40 | -5.60 | |  Rempe, Lennik | | | 1247 * | GER | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Doran, Chris | | | 1918 | ENG | 0.00 | 1 | -0.17 | 40 | -6.80 | | | Kee, Steve | | | 1919 | ENG | 1.00 | 1 | 0.83 | 40 | 33.20 | | | Sivakumar, Ashvin | f | | 2181 | SGP | 0.00 | 1 | -0.03 | 40 | -1.20 | | | Langlois-Remillard, Alexis | | | 2001 | CAN | 0.50 | 1 | 0.39 | 40 | 15.60 | | | Striskova, Lucia | | | 2002 | SVK | 1.00 | 1 | 0.89 | 40 | 35.60 | | | Heldenbergh, Nils | | | 2141 | BEL | 0.00 | 1 | -0.04 | 40 | -1.60 | | | * 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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