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Individual Calculations May 2023 |
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| Koh, Ming Yao Gavin Total change: -10.60 | |   |
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| Reykjavik Open 2023 | Reykjavik | ISL | 2023-03-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1961 | 2012 | 4.50 | 9 | -0.53 | 20 | -10.60 | |
|  Pourkashiyan, Atousa | | wg | 2313 | USA | 0.00 | 1 | -0.15 | 20 | -3.00 | |  Hetland, Even | | | 1680 | NOR | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Lindh, Fredrik | f | | 2259 | SWE | 0.50 | 1 | 0.31 | 20 | 6.20 | | | Stefansson, Hannes | g | | 2510 | ISL | 0.00 | 1 | -0.04 | 20 | -0.80 | | | Horan, George | | | 1729 | ENG | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Briem, Gudrun Fanney | | | 1612 * | ISL | 0.50 | 1 | -0.42 | 20 | -8.40 | | | Tan, Jimmy | | | 1715 | SGP | 1.00 | 1 | 0.15 | 20 | 3.00 | | | Rebers, Eugene | f | | 2213 | NED | 0.00 | 1 | -0.24 | 20 | -4.80 | | | Lien, Sebastian | | | 1618 | NOR | 0.50 | 1 | -0.42 | 20 | -8.40 | | | * 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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