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Individual Calculations October 2014 |
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| Bolt, Graham Total change: -32.00 | |   |
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| Devon County Chess Association 64th Annual Congress | Torquay | ENG | 2014-08-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1961 | 2013 | 3.50 | 7 | -0.51 | 20 | -10.20 | |
|  Bates, Richard A | m | | 2338 | ENG | 0.00 | 1 | -0.13 | 20 | -2.60 | |  Sully, David J | | | 2083 | WLS | 0.50 | 1 | 0.10 | 20 | 2.00 | | | Slade, Theo | | | 1818 | ENG | 0.50 | 1 | -0.25 | 20 | -5.00 | | | Footner, Andrew F | | | 1869 | ENG | 0.00 | 1 | -0.69 | 20 | -13.80 | | | Fraser, John | | | 1854 | ENG | 1.00 | 1 | 0.29 | 20 | 5.80 | | | Gibbs, Daniel C | | | 1788 | ENG | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Spanton, Tim R | | | 1976 | ENG | 0.50 | 1 | -0.05 | 20 | -1.00 | |
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) | | | | 21st Hampstead Weekend Congress: Under 2200 | London | ENG | 2014-09-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1792 | 2013 | 2.00 | 4 | -1.09 | 20 | -21.80 | |
| | Oliveri, Claudio | | | 1680 | ITA | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Barasi, Paul | | | 1855 | ENG | 0.00 | 1 | -0.71 | 20 | -14.20 | | | Klingher, Dominic | | | 1762 | ENG | 1.00 | 1 | 0.19 | 20 | 3.80 | | | Giles, Yasmin | | | 1869 | ENG | 0.00 | 1 | -0.69 | 20 | -13.80 | |
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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