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Individual Calculations June 2013 |
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| Boztas, Lana Total change: -63.30 | |   |
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| The Dicky White Club Tournament Round 17-33 | COULSDON | ENG | 2012-09-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1540 | 1598 | 2.50 | 8 | -2.11 | 30 | -63.30 | |
|  Pratley, Ian | | | 1466 | ENG | 0.00 | 1 | -0.68 | 30 | -20.40 | | | Zvaigzne, Janis | | | 1392 | ENG | 1.00 | 1 | 0.24 | 30 | 7.20 | |  Allan, Brian | | | 1836 | SCO | 0.00 | 1 | -0.20 | 30 | -6.00 | | | Houghton, Mark A | | | 1624 | ENG | 0.00 | 1 | -0.46 | 30 | -13.80 | | | Zvaigzne, Janis | | | 1392 | ENG | 1.00 | 1 | 0.24 | 30 | 7.20 | | | Gliddon, Daniel J | | | 1519 | ENG | 0.50 | 1 | -0.11 | 30 | -3.30 | | | Miles, Barry S | | | 1640 | ENG | 0.00 | 1 | -0.44 | 30 | -13.20 | | | Khan, A Qaiyum | | | 1451 | ENG | 0.00 | 1 | -0.70 | 30 | -21.00 | |
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) | | |
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