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Individual Calculations November 2010 |
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| Robinson, John K Total change: -13.35 | |   |
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| Leicestershire County Championship | Leicester | ENG | 2010-05-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1896 | 2014 | 1.50 | 3 | -0.48 | 25 | -12.00 | |
|  Farrall, David J | | | 1855 | ENG | 0.00 | 1 | -0.71 | 25 | -17.75 | |  Ganger, Rajan | | | 1935 | ENG | 1.00 | 1 | 0.39 | 25 | 9.75 | | | Potter, Karl H | | | 1897 | ENG | 0.50 | 1 | -0.16 | 25 | -4.00 | |
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) | | | NOTE: K factor changed | | Atkins Memorial Open 2010 | Leicester | ENG | 2010-10-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2095 | 2014 | 1.50 | 4 | -0.09 | 15 | -1.35 | |
| | Ilett, Raymond | | | 1896 | ENG | 1.00 | 1 | 0.34 | 15 | 5.10 | | | Mercs, Peter J | | | 2082 | ENG | 0.50 | 1 | 0.09 | 15 | 1.35 | | | Byron, Alan M | | | 2190 | ENG | 0.00 | 1 | -0.27 | 15 | -4.05 | | | Mladenov, Ilian | | | 2210 | BUL | 0.00 | 1 | -0.25 | 15 | -3.75 | |
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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