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Individual Calculations September 2017 |
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| Wiratunga, Ishan Total change: 44.80 | |   |
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| Hampstead FIDE Congress Under 2200 Aug 17 | London | ENG | 2017-08-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1917 | 1619 | 3.00 | 5 | 2.24 | 20 | 44.80 | |
|  Rushbrooke, Remy | | | 1875 | ENG | 1.00 | 1 | 0.81 | 20 | 16.20 | |  Atako, Chino C | | | 2019 * | ENG | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Cove, Henry | | | 1900 | ENG | 1.00 | 1 | 0.84 | 20 | 16.80 | | | Everett, Joe | | | 1925 | ENG | 0.00 | 1 | -0.14 | 20 | -2.80 | | | Matei, Ciprian | | | 1866 | ROU | 1.00 | 1 | 0.81 | 20 | 16.20 | | | * 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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