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Individual Calculations February 2015 |
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| O Gorman, Brendan Total change: -0.40 | |   |
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| HASTINGS WEEKEND MAJOR 2014/15 | HASTINGS | ENG | 2015-01-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1887 | 1783 | 2.00 | 3 | 0.91 | 20 | 18.20 | |
|  Goeldenboog, Juergen | | | 1982 | GER | 1.00 | 1 | 0.76 | 20 | 15.20 | |  Openshaw, David K | | | 1871 | ENG | 0.50 | 1 | 0.12 | 20 | 2.40 | | | Jackson, Paul | | | 1807 | ENG | 0.50 | 1 | 0.03 | 20 | 0.60 | |
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) | | | | 5th Golders Green Weekend Congress: Under 1900 (160 ECF) | London | ENG | 2015-01-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1531 | 1783 | 1.50 | 3 | -0.93 | 20 | -18.60 | |
| | Davies, Cledwyn | | | 1534 | WLS | 0.50 | 1 | -0.31 | 20 | -6.20 | | | Zhao, Haolin | | | 1485 | ENG | 0.50 | 1 | -0.35 | 20 | -7.00 | | | Crouch, Timothy J | | | 1575 | ENG | 0.50 | 1 | -0.27 | 20 | -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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