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Individual Calculations April 2018 |
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| Billcliff, Matthew Total change: 0.00 | |   |
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| Perth Congress 2018 Over-1500, Under-1900 | Perth | SCO | 2018-02-23 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 1630 | 0 | 0.50 | 4 | 0.00 | 1308 | | 0.00 | |
|  Hall, David G | | | 1666 | SCO | 0.00 | 1 | 0.00 | | 0.00 | |  Burke, David | | | 1616 | SCO | 0.00 | 1 | 0.00 | | 0.00 | | | Washington, Ian | | | 1447 | SCO | 0.00 | 1 | 0.00 | | 0.00 | | | Murray, Frankie | | | 1790 | SCO | 0.50 | 1 | 0.00 | | 0.00 | |
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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