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Individual Calculations September 2015 |
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| Hughes, Padraig Total change: -59.20 | |   |
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| 102nd British Chess Championships Under 14 | Coventry | ENG | 2015-08-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1557 | 1763 | 3.50 | 6 | -1.05 | 40 | -42.00 | |
|  Ashworth, Robert | | | 1529 | ENG | 0.00 | 1 | -0.79 | 40 | -31.60 | |  Camp, Imogen A L | | | 1576 | WLS | 0.00 | 1 | -0.74 | 40 | -29.60 | | | Balouka Myers, Reuben | | | 1502 | ENG | 1.00 | 1 | 0.18 | 40 | 7.20 | | | Reed, Liam | | | 1505 | ENG | 1.00 | 1 | 0.18 | 40 | 7.20 | | | Bains-Gillespie, Ethan | | | 1506 | ENG | 0.50 | 1 | -0.32 | 40 | -12.80 | | | Rocco, Federico | | | 1721 | ENG | 1.00 | 1 | 0.44 | 40 | 17.60 | |
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) | | | | 102nd British Chess Championships Week 2 PM Open | Coventry | ENG | 2015-08-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1875 | 1763 | 1.00 | 4 | -0.43 | 40 | -17.20 | |
| | Clegg, Robert | | | 1892 | ENG | 1.00 | 1 | 0.67 | 40 | 26.80 | | | Davison, Chris | | | 1870 | ENG | 0.00 | 1 | -0.35 | 40 | -14.00 | | | Coles, Steven F | | | 2026 | ENG | 0.00 | 1 | -0.18 | 40 | -7.20 | | | Blake, J Morgan | | | 1712 | ENG | 0.00 | 1 | -0.57 | 40 | -22.80 | |
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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