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Individual Calculations September 2017 |
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| Chinguun, Otgonbayar Total change: 128.00 | |   |
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| 104th British Championships Under 2050 | Llandudno | ENG | 2017-07-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1825 | 1850 | 4.50 | 5 | 1.83 | 40 | 73.20 | |
|  Jaufarally, Nadia | | | 1657 | ENG | 1.00 | 1 | 0.25 | 40 | 10.00 | |  Salmons, Calum | | | 1745 | ENG | 1.00 | 1 | 0.36 | 40 | 14.40 | | | Ramage, Colin R | | | 1836 | ENG | 1.00 | 1 | 0.48 | 40 | 19.20 | | | McCarthy, Damian | | | 1847 | ENG | 1.00 | 1 | 0.50 | 40 | 20.00 | | | Beedle, Jonathan E | | | 2038 | ENG | 0.50 | 1 | 0.24 | 40 | 9.60 | |
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) | | | | 104th British Championships Under 1900 | Llandudno | ENG | 2017-07-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1824 | 1850 | 3.50 | 4 | 1.37 | 40 | 54.80 | |
| | Fowler, David J | | | 1659 | ENG | 1.00 | 1 | 0.25 | 40 | 10.00 | | | Carlucci, Paul A | | | 1896 | ENG | 1.00 | 1 | 0.56 | 40 | 22.40 | | | Gartside, Carl | | | 1863 | ENG | 1.00 | 1 | 0.52 | 40 | 20.80 | | | Patrick, David A | | | 1879 | ENG | 0.50 | 1 | 0.04 | 40 | 1.60 | |
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) | | |
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