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Individual Calculations February 2017 |
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| Selvarattinam, Gengadharan Total change: -15.20 | |   |
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| London Junior Chess Championships Christmas Major | London | ENG | 2016-12-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1652 | 1699 | 1.50 | 5 | -1.26 | 40 | -50.40 | |
|  Ansari, Athar | | | 1862 | ENG | 0.00 | 1 | -0.28 | 40 | -11.20 | |  Fawke, Laurence | | | 1428 | ENG | 0.50 | 1 | -0.33 | 40 | -13.20 | | | Clegg, Robert | | | 1818 | ENG | 0.00 | 1 | -0.34 | 40 | -13.60 | | | Parry, Jacques H | | | 1690 | ENG | 0.00 | 1 | -0.51 | 40 | -20.40 | | | Easan, Janith | | | 1463 | DEN | 1.00 | 1 | 0.20 | 40 | 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) | | | | CCF DAYTIME CHESS CLUB 2016-17 JANUARY | London | ENG | 2017-01-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1670 | 1699 | 2.50 | 3 | 0.88 | 40 | 35.20 | |
| | Bloom, Paul | | | 1626 | ENG | 1.00 | 1 | 0.40 | 40 | 16.00 | | | O`gorman, Brendan | | | 1678 | ENG | 0.50 | 1 | -0.03 | 40 | -1.20 | | | Kane, Frank G | | | 1705 | ENG | 1.00 | 1 | 0.51 | 40 | 20.40 | |
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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