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Individual Calculations May 2023 |
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| Gudmundsson, Gunnar Erik Total change: -0.80 | |   |
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| Reykjavik Open 2023 | Reykjavik | ISL | 2023-03-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2054 | 1961 | 2.00 | 5 | -0.02 | 40 | -0.80 | |
|  Bryant, Harry | | | 1652 | ENG | 0.50 | 1 | -0.36 | 40 | -14.40 | |  Qiu, Peter Yong | | | 1729 | CAN | 1.00 | 1 | 0.21 | 40 | 8.40 | | | Gaal, Zsoka | | wm | 2320 | HUN | 0.00 | 1 | -0.10 | 40 | -4.00 | | | Trimitzios, Petros | f | | 2358 | GRE | 0.50 | 1 | 0.42 | 40 | 16.80 | | | Townsend, M Paul | | | 2209 | ENG | 0.00 | 1 | -0.19 | 40 | -7.60 | |
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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