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Individual Calculations September 2012 |
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| Howell, Chris I Total change: 3.75 | |   |
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| British Championship: Week 1 Morning 2012 | North Shields | ENG | 2012-07-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1928 | 2074 | 2.00 | 3 | -0.08 | 15 | -1.20 | |
|  Schmerwitz, Reinhard | | | 1874 | GER | 0.50 | 1 | -0.26 | 15 | -3.90 | |  Walker, Samuel A | | | 1985 | ENG | 1.00 | 1 | 0.38 | 15 | 5.70 | | | McDonnell, James J | | | 1925 | IRL | 0.50 | 1 | -0.20 | 15 | -3.00 | |
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) | | | | JESSIE GILBERT CELEBRATION OPEN 2012 | COULSDON | ENG | 2012-08-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2346 | 2074 | 0.50 | 1 | 0.33 | 15 | 4.95 | |
| | White, Michael J R | f | | 2346 | WLS | 0.50 | 1 | 0.33 | 15 | 4.95 | |
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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