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Individual Calculations February 2018 |
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| Wells, Peter K Total change: -16.40 | |   |
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| 2018/19 4NCL Div 1 Rounds 3-4 | Solihull | ENG | 2018-01-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2367 | 2443 | 0.00 | 2 | -1.15 | 10 | -11.50 | |
|  Stewart, Ashley | | | 2120 | ENG | 0.00 | 1 | -0.87 | 10 | -8.70 | |  Edouard, Romain | g | | 2613 | FRA | 0.00 | 1 | -0.28 | 10 | -2.80 | |
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) | | | | 17th 4NCL Congress Open | Harrogate | ENG | 2018-01-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2179 | 2443 | 3.50 | 5 | -0.49 | 10 | -4.90 | |
| | Grattage, Matthew | | | 2043 * | ENG | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Jarmany, John | | | 2110 | ENG | 1.00 | 1 | 0.12 | 10 | 1.20 | | | Wall, Tim P | f | | 2236 | ENG | 0.50 | 1 | -0.27 | 10 | -2.70 | | | Starley, Robert | | | 2079 | ENG | 1.00 | 1 | 0.10 | 10 | 1.00 | | | Hebden, Mark L | g | | 2429 | ENG | 0.00 | 1 | -0.52 | 10 | -5.20 | | | * 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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