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Individual Calculations December 2017 |
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| Bourne, Johnathan D Total change: -3.20 | |   |
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| 16th 4NCL Congress Open | Coventry | ENG | 2017-11-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2165 | 1954 | 0.50 | 3 | -0.24 | 20 | -4.80 | |
|  Sowray, Peter J | f | | 2322 | ENG | 0.00 | 1 | -0.10 | 20 | -2.00 | |  Lam, Paul Gm | | | 2117 | ENG | 0.00 | 1 | -0.28 | 20 | -5.60 | | | Munshi, Aditya | | | 2055 | ENG | 0.50 | 1 | 0.14 | 20 | 2.80 | |
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) | | | | 2017/18 4NCL Division 4 South Rounds 1-2 | Reading | ENG | 2017-11-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1554 | 1954 | 1.00 | 1 | 0.08 | 20 | 1.60 | |
| | Brightley-Davies, Ciaran | | | 1554 * | ENG | 1.00 | 1 | 0.08 | 20 | 1.60 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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