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Individual Calculations September 2013 |
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| Stephenson, F Norman Total change: -37.20 | |   |
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| British Championship 5-day Open PM Week 1 | Torquay | ENG | 2013-07-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1809 | 2165 | 2.00 | 4 | -1.57 | 15 | -23.55 | |
|  Pride, Stephen C | | | 1819 | ENG | 1.00 | 1 | 0.11 | 15 | 1.65 | |  Grant, David | | | 1863 | SCO | 0.00 | 1 | -0.85 | 15 | -12.75 | | | Gartside, Carl | | | 1789 | ENG | 0.50 | 1 | -0.41 | 15 | -6.15 | | | Kalavannan, Koby | | | 1765 * | ENG | 0.50 | 1 | -0.42 | 15 | -6.30 | | | * 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) | | | | British Championship Seniors | Torquay | ENG | 2013-08-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1979 | 2165 | 3.50 | 6 | -0.91 | 15 | -13.65 | |
| | Donaghay, Richard H | | | 1963 | ENG | 1.00 | 1 | 0.24 | 15 | 3.60 | | | Stimpson, Philip M | | | 2028 | ENG | 0.50 | 1 | -0.18 | 15 | -2.70 | | | Downham, Alan | | | 2019 | ENG | 0.00 | 1 | -0.70 | 15 | -10.50 | | | Morriss, Pete | | | 1991 | IRL | 0.50 | 1 | -0.23 | 15 | -3.45 | | | Dennis, Nigel W | | | 1838 | ENG | 0.50 | 1 | -0.37 | 15 | -5.55 | | | Kendall, Paul S N | | | 2037 | ENG | 1.00 | 1 | 0.33 | 15 | 4.95 | |
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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