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Individual Calculations May 2023 |
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| Cooper, Malcolm H Total change: -40.60 | |   |
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| Reykjavik Open 2023 | Reykjavik | ISL | 2023-03-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1684 | 1763 | 2.00 | 7 | -2.03 | 20 | -40.60 | |
|  Brynjarsson, Orvar Holm | | | 1363 * | ISL | 0.00 | 1 | -0.92 | 20 | -18.40 | | | Hallmundarson, Birkir | | | 1499 | ISL | 1.00 | 1 | 0.18 | 20 | 3.60 | |  Loncke, Matthieu | | | 2108 | BEL | 0.00 | 1 | -0.11 | 20 | -2.20 | | | Doraszelski, Alexander | | | 2093 | GER | 0.00 | 1 | -0.12 | 20 | -2.40 | | | Shirov-Michna, Masza | | | 1349 | GER | 1.00 | 1 | 0.07 | 20 | 1.40 | | | Yeo, Ruizhi Carwyn | | | 1963 | SGP | 0.00 | 1 | -0.24 | 20 | -4.80 | | | Haberecht, Paul | | | 1412 | AUS | 0.00 | 1 | -0.89 | 20 | -17.80 | | | * 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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