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Individual Calculations March 2015 |
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| Byway, Paul V Total change: 18.60 | |   |
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| 44th Dyfed Chess Congress | Goodwick | WLS | 2015-02-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2051 | 2143 | 4.00 | 5 | 0.93 | 20 | 18.60 | |
|  Haigh, Tony | | | 1791 | WLS | 1.00 | 1 | 0.11 | 20 | 2.20 | |  Mort, Andrew J | | | 1961 | ENG | 1.00 | 1 | 0.26 | 20 | 5.20 | | | Jones, Richard S. | m | | 2405 | WLS | 0.00 | 1 | -0.18 | 20 | -3.60 | | | Bevan, Peter M | | | 2025 | WLS | 1.00 | 1 | 0.34 | 20 | 6.80 | | | Brown, Thomas | | | 2072 | WLS | 1.00 | 1 | 0.40 | 20 | 8.00 | |
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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