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Individual Calculations June 2013 |
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| Hatchett, Paul D Total change: 6.30 | |   |
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| 4NCL 2012-13 | Various | ENG | 2012-11-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2011 | 1956 | 3.00 | 7 | 0.03 | 30 | 0.90 | |
|  Taylor, Adam C | | | 1946 | ENG | 0.00 | 1 | -0.51 | 30 | -15.30 | |  De Coverly, Roger D | | | 2038 | ENG | 1.00 | 1 | 0.61 | 30 | 18.30 | | | Wells, Daniel J | | | 2022 | ENG | 0.50 | 1 | 0.09 | 30 | 2.70 | | | Hope, Gary | | | 1921 | ENG | 0.50 | 1 | -0.05 | 30 | -1.50 | | | Stayt, James N | | | 1983 | ENG | 1.00 | 1 | 0.54 | 30 | 16.20 | | | Sully, David J | | | 2105 | WLS | 0.00 | 1 | -0.30 | 30 | -9.00 | | | Fraser-Mitchell, Jeremy N | | | 2065 | ENG | 0.00 | 1 | -0.35 | 30 | -10.50 | |
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) | | | | Welsh Chess Premier League Round 6-7 | various | WLS | 2013-04-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2082 | 1945 | 0.50 | 1 | 0.18 | 30 | 5.40 | |
| | Hewitt, William | | | 2082 | WLS | 0.50 | 1 | 0.18 | 30 | 5.40 | |
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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