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Individual Calculations September 2017 |
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| Littlewood, Paul E Total change: -7.00 | |   |
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| 104th British Championships Over 50 | Llandudno | ENG | 2017-07-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2145 | 2361 | 4.50 | 7 | -0.70 | 10 | -7.00 | |
|  Simons, Martin J | | | 2026 | ENG | 0.50 | 1 | -0.38 | 10 | -3.80 | |  Faldon, David J | | | 1961 * | ENG | 0.50 | 1 | -0.42 | 10 | -4.20 | | | Peacock, Malcolm R | | | 2051 | ENG | 1.00 | 1 | 0.14 | 10 | 1.40 | | | Chandler, Cliff R | | | 2269 | ENG | 0.50 | 1 | -0.13 | 10 | -1.30 | | | Mason, Donald J | | | 2129 | ENG | 0.50 | 1 | -0.29 | 10 | -2.90 | | | Smith, Graham | | | 2000 | ENG | 1.00 | 1 | 0.10 | 10 | 1.00 | | | Nunn, John Dm | g | | 2581 | ENG | 0.50 | 1 | 0.28 | 10 | 2.80 | | | * 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) | | |
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