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Individual Calculations February 2017 |
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| O`gorman, Brendan Total change: 11.20 | |   |
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| London Junior Chess Championships Christmas Major | London | ENG | 2016-12-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1540 | 1705 | 1.50 | 2 | 0.08 | 20 | 1.60 | |
|  Newton, Colin | | | 1617 | ENG | 0.50 | 1 | -0.12 | 20 | -2.40 | |  Easan, Janith | | | 1463 | DEN | 1.00 | 1 | 0.20 | 20 | 4.00 | |
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 | 1678 | 1.50 | 2 | 0.48 | 20 | 9.60 | |
| | Sonnis, Steve | | | 1641 | ENG | 1.00 | 1 | 0.45 | 20 | 9.00 | | | Somupillai, Gengadharan | | | 1699 | ENG | 0.50 | 1 | 0.03 | 20 | 0.60 | |
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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