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Individual Calculations September 2018 |
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| Oliver, Bruce R Total change: 2.00 | |   |
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| 105th British Championships Weekend Under 1825 | Hull | ENG | 2018-07-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1743 | 1588 | 1.00 | 2 | 0.41 | 40 | 16.40 | |
|  Headlong, Fenella | | | 1754 | ENG | 0.50 | 1 | 0.22 | 40 | 8.80 | | | McCormick, Graeme | | | 1731 | IRL | 0.50 | 1 | 0.19 | 40 | 7.60 | |
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) | | | | 105th British Championships Under 1750 | Hull | ENG | 2018-07-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1445 | 1588 | 3.00 | 5 | -0.36 | 40 | -14.40 | |
| | Jestico, John V | | | 1363 | ENG | 1.00 | 1 | 0.22 | 40 | 8.80 | |  Stoyanov, Boris | | | 1409 | ENG | 0.00 | 1 | -0.73 | 40 | -29.20 | | | Parry, Samuel | | | 1464 | ENG | 1.00 | 1 | 0.33 | 40 | 13.20 | | | O Gorman, Brendan | | | 1734 | ENG | 0.50 | 1 | 0.20 | 40 | 8.00 | | | Lohia, Sohum | | | 1256 | ENG | 0.50 | 1 | -0.38 | 40 | -15.20 | |
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) | | |
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