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Individual Calculations May 2017 |
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| Kennedy, Craig Total change: 11.00 | |   |
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| 13th 4NCL Congress Open | Wakefield | ENG | 2017-04-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2001 | 1844 | 2.00 | 4 | 0.80 | 20 | 16.00 | |
|  Murphy, Conor E | | | 2077 | ENG | 0.00 | 1 | -0.21 | 20 | -4.20 | | | Jaszkiwskyj, Peter | | | 1965 | ENG | 0.50 | 1 | 0.16 | 20 | 3.20 | |  Johnson, Paul A | | | 1887 | ENG | 1.00 | 1 | 0.56 | 20 | 11.20 | | | Starley, Robert | | | 2075 | ENG | 0.50 | 1 | 0.29 | 20 | 5.80 | |
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) | | | | Central London Chess Congress Major 2017 | London | ENG | 2017-04-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1652 | 1844 | 2.00 | 3 | -0.25 | 20 | -5.00 | |
| | Varley, David A | | | 1644 | ENG | 0.00 | 1 | -0.76 | 20 | -15.20 | | | Haddock, Paul | | | 1638 | ENG | 1.00 | 1 | 0.24 | 20 | 4.80 | | | McKenna, John R | | | 1673 | ENG | 1.00 | 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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