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Individual Calculations September 2019 |
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| Jones, Neil T Total change: -21.20 | |   |
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| 106th British Championships Under 2050 | Torquay | ENG | 2019-07-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1521 | 1827 | 2.50 | 4 | -0.90 | 20 | -18.00 | |
|  Dewangan, Aayush | | | 1427 * | ENG | 0.00 | 1 | -0.92 | 20 | -18.40 | |  Hirst, Joe | | | 1632 | ENG | 0.50 | 1 | -0.25 | 20 | -5.00 | | | Kirby, Andrew | | | 1548 | ENG | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Zhu, Hou Ning | | | 1475 | ENG | 1.00 | 1 | 0.11 | 20 | 2.20 | | | * 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) | | | | 106th British Championships Under 1900 | Torquay | ENG | 2019-07-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1703 | 1827 | 2.50 | 4 | -0.16 | 20 | -3.20 | |
| | Grice, Alec | | | 1643 | ENG | 1.00 | 1 | 0.26 | 20 | 5.20 | | | Britnell, Matthew J | | | 1729 | ENG | 0.00 | 1 | -0.63 | 20 | -12.60 | | | Ye, Kevin | | | 1716 | ENG | 1.00 | 1 | 0.35 | 20 | 7.00 | | | O`gorman, Brendan | | | 1722 | ENG | 0.50 | 1 | -0.14 | 20 | -2.80 | |
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) | | |
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