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Individual Calculations February 2015 |
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| Towers, Nigel Total change: 13.60 | |   |
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| London Christmas Chess Congress - Open/Under 18/21 | London | ENG | 2014-12-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1860 | 1820 | 2.00 | 4 | 0.21 | 40 | 8.40 | |
|  Sucikova, Svetlana | | | 1985 | SVK | 0.50 | 1 | 0.22 | 40 | 8.80 | |  Bansal, Rohan | | | 1860 | ENG | 0.00 | 1 | -0.44 | 40 | -17.60 | | | Pein, Jonathan | | | 1749 | ENG | 1.00 | 1 | 0.40 | 40 | 16.00 | | | Anbukumar, Hajane | | | 1844 | ENG | 0.50 | 1 | 0.03 | 40 | 1.20 | |
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 2014-15 Rounds 3-4 | Various | ENG | 2015-01-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1915 | 1820 | 0.50 | 1 | 0.13 | 40 | 5.20 | |
| | Ukken, Somton | | | 1915 | ENG | 0.50 | 1 | 0.13 | 40 | 5.20 | |
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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