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Individual Calculations May 2023 |
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| Large, Peter G Total change: 2.00 | |   |
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| Reykjavik Open 2023 | Reykjavik | ISL | 2023-03-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2147 | 2227 | 5.50 | 9 | 0.10 | 20 | 2.00 | |
|  Grandelius, Nils | g | | 2658 | SWE | 0.00 | 1 | -0.07 | 20 | -1.40 | |  Koschetzki, Christian | | | 1960 | GER | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Ptacnikova, Lenka | | wg | 2040 | ISL | 0.00 | 1 | -0.74 | 20 | -14.80 | | | Haraldsson, Sigurjon | | | 1864 | ISL | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Kienitz, Andre | | | 2039 | GER | 1.00 | 1 | 0.26 | 20 | 5.20 | | | Notkin, Akiva | | | 1846 | USA | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Stefansson, Vignir Vatnar | m | | 2462 | ISL | 0.50 | 1 | 0.29 | 20 | 5.80 | | | Dhulipalla, Bala Chandra Prasad | m | | 2441 | IND | 0.00 | 1 | -0.23 | 20 | -4.60 | | | Verweij, Kees | | | 2010 | NED | 1.00 | 1 | 0.22 | 20 | 4.40 | |
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) | | |
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