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Individual Calculations September 2018 |
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| Tomy, Jeff Total change: -67.20 | |   |
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| 105th British Championships Major Open | Hull | ENG | 2018-07-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1796 | 1683 | 2.00 | 7 | -0.54 | 40 | -21.60 | |
|  Royal, Shreyas | c | | 1927 | ENG | 0.00 | 1 | -0.20 | 40 | -8.00 | |  Sivarajasingam, Venetia | | wc | 1843 | WLS | 0.00 | 1 | -0.29 | 40 | -11.60 | | | Warren, Alex M | | | 2011 | ENG | 0.50 | 1 | 0.37 | 40 | 14.80 | | | Easwar, Dhruv | | | 1793 | ENG | 0.00 | 1 | -0.35 | 40 | -14.00 | | | Verma, Shlok | | | 1623 | ENG | 0.50 | 1 | -0.08 | 40 | -3.20 | | | Hussain, Adam | | | 1557 | ENG | 1.00 | 1 | 0.33 | 40 | 13.20 | | | Akeya-Price, Robert | | | 1820 | ENG | 0.00 | 1 | -0.32 | 40 | -12.80 | |
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) | | | | 105th British Championships Under 12 | Hull | ENG | 2018-07-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1492 | 1683 | 1.00 | 3 | -1.14 | 40 | -45.60 | |
| | Thennakoon, Rumethma | | | 1283 * | SRI | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Yu, Leo | | | 1506 | ENG | 0.00 | 1 | -0.73 | 40 | -29.20 | | | Ray, Hiya | | | 1688 | WLS | 0.00 | 1 | -0.49 | 40 | -19.60 | | | * 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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