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Individual Calculations September 2018 |
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| Aubury, Benjamin Total change: -6.00 | |   |
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| 105th British Championships Under 12 | Hull | ENG | 2018-07-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1340 | 1572 | 1.50 | 3 | -0.81 | 40 | -32.40 | |
|  Thatte, Nandinee | | | 1282 | ENG | 0.00 | 1 | -0.84 | 40 | -33.60 | |  Anika, Rachna Roy | | | 1231 | HKG | 1.00 | 1 | 0.12 | 40 | 4.80 | | | Yu, Leo | | | 1506 | ENG | 0.50 | 1 | -0.09 | 40 | -3.60 | |
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) | | | | 105th British Championships Under 2050 | Hull | ENG | 2018-07-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1773 | 1572 | 1.50 | 3 | 0.66 | 40 | 26.40 | |
| | Bryant, Richard B E | | | 1944 | ENG | 0.50 | 1 | 0.40 | 40 | 16.00 | | | Britnell, Jonathan | | | 1514 | ENG | 1.00 | 1 | 0.42 | 40 | 16.80 | | | Phillips, David | | | 1862 | ENG | 0.00 | 1 | -0.16 | 40 | -6.40 | |
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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