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Individual Calculations August 2013 |
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| Wadsworth, Matthew J Total change: 1.35 | |   |
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| e2e4 Sunningdale Open July 2013 | Sunningdale | ENG | 2013-07-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2046 | 2136 | 3.00 | 4 | 0.53 | 15 | 7.95 | |
|  Oyama, Akito | | | 1966 | ENG | 0.50 | 1 | -0.22 | 15 | -3.30 | |  Kalaiyalahan, Akshaya | | | 1920 | ENG | 1.00 | 1 | 0.22 | 15 | 3.30 | | | Gibson, Christopher A | | | 2006 | ENG | 1.00 | 1 | 0.32 | 15 | 4.80 | | | Cooksey, Paul S | f | | 2293 | ENG | 0.50 | 1 | 0.21 | 15 | 3.15 | |
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) | | | | Hampstead Under 2200 FIDE Congress July 2013 | London | ENG | 2013-07-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1821 | 2136 | 3.00 | 4 | -0.44 | 15 | -6.60 | |
| | Porter, Sam J | | | 1870 | ENG | 0.00 | 1 | -0.82 | 15 | -12.30 | | | Reed, Liam | | | 1736 * | ENG | 1.00 | 1 | 0.08 | 15 | 1.20 | | | Lim, Mark | | | 1843 | ENG | 1.00 | 1 | 0.15 | 15 | 2.25 | | | Pein, Jonathan | | | 1834 | ENG | 1.00 | 1 | 0.15 | 15 | 2.25 | | | * 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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