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Individual Calculations March 2017 |
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| Sanghera, Parminder Total change: 17.20 | |   |
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| 2016/17 4NCL Division 3 North Rounds 5-6 | Bolton | ENG | 2017-02-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1907 | 1996 | 1.00 | 1 | 0.38 | 20 | 7.60 | |
|  Barker, Arron | | | 1907 | ENG | 1.00 | 1 | 0.38 | 20 | 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) | | | | Bristol Spring Congress 2017 | Bristol | ENG | 2017-02-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2007 | 1996 | 2.50 | 4 | 0.48 | 20 | 9.60 | |
|  Howell, Oliver W | | | 1771 | ENG | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Timmins, Chris P | | | 1788 | ENG | 1.00 | 1 | 0.23 | 20 | 4.60 | | | Arkell, Keith C | g | | 2396 * | ENG | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Waddington, Mike P | f | | 2073 | ENG | 0.50 | 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) | | |
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