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Rapid:
Individual Calculations January 2017 |
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| Jezierski, Colum Total change: -21.80 | |   |
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| 8th CSC London Chess Classic: Super Rapidplay | London | ENG | 2016-12-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1814 | 1965 | 5.00 | 9 | -1.09 | 20 | -21.80 | |
|  Ercsei, Estera-Alexandra | | | 1565 * | ROU | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Flear, Glenn C | g | | 2365 * | ENG | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Onslow, Teddy | | | 1622 | ENG | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Onslow, Alfie | | | 1758 | ENG | 0.00 | 1 | -0.77 | 20 | -15.40 | | | Jackson, Nicholas | | | 1708 | ENG | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Mate, Maria | | | 1724 | HUN | 1.00 | 1 | 0.20 | 20 | 4.00 | | | Muskath, Max | | | 1565 * | ENG | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Stephan, Axel | | | 2233 | GER | 0.00 | 1 | -0.17 | 20 | -3.40 | | | Siek, Widianto | | | 1786 | ENG | 0.00 | 1 | -0.73 | 20 | -14.60 | | | * 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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