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Individual Calculations December 2019 |
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| Kolbus, Dietmar Total change: -0.20 | |   |
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| 2019/20 4NCL Div 3 North Rounds 1 - 2 | Doncaster | ENG | 2019-11-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1894 | 2294 | 2.00 | 2 | 0.16 | 10 | 1.60 | |
|  Trueman, Glenn | | | 1894 * | ENG | 1.00 | 1 | 0.08 | 10 | 0.80 | |  Potter, Steven | | | 1894 * | ENG | 1.00 | 1 | 0.08 | 10 | 0.80 | | | * 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) | | | | Preston Chess Congress 2019 | Preston | ENG | 2019-11-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2039 | 2294 | 3.00 | 4 | -0.18 | 10 | -1.80 | |
| | Lyth, John D | | | 1958 | ENG | 1.00 | 1 | 0.12 | 10 | 1.20 | | | Surtees, Mike J | | | 2103 | ENG | 0.50 | 1 | -0.25 | 10 | -2.50 | | | Ross, Stuart | | | 1894 * | ENG | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Han, Yichen | c | | 2201 | NED | 0.50 | 1 | -0.13 | 10 | -1.30 | | | * 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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