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Individual Calculations September 2017 |
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| Smith, Graham Total change: 25.60 | |   |
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| 104th British Championships Over 50 | Llandudno | ENG | 2017-07-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2159 | 2000 | 3.50 | 7 | 1.28 | 20 | 25.60 | |
|  Lewis, Andrew P | f | | 2252 | ENG | 0.00 | 1 | -0.19 | 20 | -3.80 | |  Livesey, R Nigel | | | 1797 | ENG | 1.00 | 1 | 0.24 | 20 | 4.80 | | | Goater, Kevin P | c | | 2128 | ENG | 1.00 | 1 | 0.67 | 20 | 13.40 | | | Page, Mark E | | | 2124 | ENG | 1.00 | 1 | 0.67 | 20 | 13.40 | | | Nunn, John Dm | g | | 2400 * | ENG | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Littlewood, Paul E | m | | 2361 | ENG | 0.00 | 1 | -0.10 | 20 | -2.00 | | | Peacock, Malcolm R | | | 2051 | ENG | 0.50 | 1 | 0.07 | 20 | 1.40 | | | * 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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