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Individual Calculations May 2018 |
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| Dydak, Mateusz Total change: -10.40 | |   |
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| Imperial College Chess Congress Open 2018 | London | ENG | 2018-04-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1816 | 1879 | 2.00 | 3 | 0.26 | 20 | 5.20 | |
|  Roebuck, Derek | | | 1641 | AUS | 1.00 | 1 | 0.20 | 20 | 4.00 | |  Lutard, Florian | | | 2032 | FRA | 0.00 | 1 | -0.30 | 20 | -6.00 | | | Rubeck, Jonathan | | | 1774 | ENG | 1.00 | 1 | 0.36 | 20 | 7.20 | |
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) | | | | Imperial College Chess Congress Major 2018 | London | ENG | 2018-04-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1663 | 1879 | 0.00 | 1 | -0.78 | 20 | -15.60 | |
| | Kjenner, Svein | | | 1663 | NOR | 0.00 | 1 | -0.78 | 20 | -15.60 | |
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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