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Individual Calculations February 2014 |
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| Cairns, Stephen Total change: 18.60 | |   |
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| London Christmas Chess Congress Under 18/21/Open | London | ENG | 2013-12-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1983 | 2022 | 4.00 | 6 | 0.71 | 15 | 10.65 | |
|  Shepherd, Katherine M | | | 1779 | ENG | 1.00 | 1 | 0.20 | 15 | 3.00 | |  Batchelor, Guy J | | | 1852 | ENG | 0.50 | 1 | -0.22 | 15 | -3.30 | | | Iyengar, Ilya | | | 2002 | ENG | 0.00 | 1 | -0.53 | 15 | -7.95 | | | Zhang, Anthony Y | | | 1886 | ENG | 1.00 | 1 | 0.32 | 15 | 4.80 | | | Finn, Simon P | | | 2249 | ENG | 1.00 | 1 | 0.79 | 15 | 11.85 | | | Batchelor, Peter J | | | 2132 | ENG | 0.50 | 1 | 0.15 | 15 | 2.25 | |
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) | | | | 4NCL 2013-14 Rounds 3-4 | Various | ENG | 2014-01-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2235 | 2023 | 1.00 | 2 | 0.53 | 15 | 7.95 | |
| | McClement, Andrew | | | 2183 | SCO | 1.00 | 1 | 0.71 | 15 | 10.65 | | | Povah, Nigel E | m | | 2287 | ENG | 0.00 | 1 | -0.18 | 15 | -2.70 | |
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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