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Individual Calculations April 2016 |
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| Lawrence, David J Total change: 15.40 | |   |
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| 45th Dyfed Open 2016 | Fishguard | WLS | 2016-02-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1905 | 1678 | 2.00 | 5 | 0.85 | 20 | 17.00 | |
|  Rodriguez, Juan Talavera | | | 1983 | WLS | 0.00 | 1 | -0.14 | 20 | -2.80 | |  Whale, Michael | | | 1828 | WLS | 0.50 | 1 | 0.20 | 20 | 4.00 | | | Bridges, Paul | | | 1821 | WLS | 0.50 | 1 | 0.19 | 20 | 3.80 | | | Dixon, Chris | | | 1813 | WLS | 0.50 | 1 | 0.18 | 20 | 3.60 | | | Heap, Gerry | | | 2078 * | WLS | 0.50 | 1 | 0.42 | 20 | 8.40 | | | * 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) | | | | 69th West of England Chess Union Congress Major U1950 | Exmouth | ENG | 2016-03-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1736 | 1678 | 2.00 | 5 | -0.08 | 20 | -1.60 | |
| | Schulte, Felix | | | 1854 | GER | 0.00 | 1 | -0.27 | 20 | -5.40 | | | Nyman, John Ch | | | 1794 | ENG | 0.50 | 1 | 0.16 | 20 | 3.20 | | | Page, Martin C | | | 1815 | ENG | 0.50 | 1 | 0.18 | 20 | 3.60 | | | Hafstad, Leif | | | 1412 | ENG | 0.50 | 1 | -0.32 | 20 | -6.40 | | | Wood, Peter C | | | 1805 | ENG | 0.50 | 1 | 0.17 | 20 | 3.40 | |
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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