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Individual Calculations September 2019 |
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| Riding, Mick D Total change: -33.00 | |   |
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| 106th British Championships Under 2050 | Torquay | ENG | 2019-07-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1713 | 1893 | 3.00 | 5 | -0.46 | 20 | -9.20 | |
|  Dharmasena, Kian | | | 1548 | ENG | 0.50 | 1 | -0.39 | 20 | -7.80 | |  Dharmasena, Gavith | | | 1585 | ENG | 0.50 | 1 | -0.36 | 20 | -7.20 | | | Kumar, Sanjit S | | | 1493 * | ENG | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Fryer, David W | | | 1926 | ENG | 1.00 | 1 | 0.55 | 20 | 11.00 | | | Waddington, Mike P | f | | 2014 | ENG | 0.00 | 1 | -0.34 | 20 | -6.80 | | | * 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 |
| 1772 | 1893 | 4.00 | 5 | 0.69 | 20 | 13.80 | |
| | Schmerwitz, Reinhard | | | 1721 | GER | 1.00 | 1 | 0.27 | 20 | 5.40 | | | Gartside, Carl | | | 1776 | ENG | 1.00 | 1 | 0.34 | 20 | 6.80 | | | Ramage, Colin R | | | 1798 | ENG | 0.50 | 1 | -0.13 | 20 | -2.60 | | | Brooks, Paul | | | 1818 | ENG | 0.50 | 1 | -0.10 | 20 | -2.00 | | | Sadler, Ben | | | 1749 | ENG | 1.00 | 1 | 0.31 | 20 | 6.20 | |
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) | | | | Northumbria Challengers | Newcastle | ENG | 2019-08-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1718 | 1893 | 4.50 | 9 | -1.88 | 20 | -37.60 | |
| | Hall, David G | | | 1683 | SCO | 0.00 | 1 | -0.77 | 20 | -15.40 | | | Ratnesan, Rajeiv | | | 1647 | ENG | 0.50 | 1 | -0.31 | 20 | -6.20 | | | Walkowiak, Adam | | | 1661 | SCO | 1.00 | 1 | 0.21 | 20 | 4.20 | | | Muellenbruck, Stefan | | | 1935 | GER | 0.50 | 1 | 0.06 | 20 | 1.20 | | | Zhu, Yaoyao | | | 1842 | ENG | 0.00 | 1 | -0.57 | 20 | -11.40 | | | Stoyanov, Boris | | | 1592 | ENG | 1.00 | 1 | 0.15 | 20 | 3.00 | | | Reynolds, Mark A | | | 1917 | ENG | 0.50 | 1 | 0.03 | 20 | 0.60 | | | Jagadeesh, Balakrishnan | | | 1695 | SGP | 0.50 | 1 | -0.26 | 20 | -5.20 | | | Chen, Daniel Xingyu | | | 1493 * | ENG | 0.50 | 1 | -0.42 | 20 | -8.40 | | | * 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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