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Individual Calculations January 2015 |
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| Braithwaite, Paul Total change: 3.20 | |   |
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| CCF CHESS CLUB DICKY WHITE CLUB TOURNAMENT 2014-15 DECEMBER | COULSDON | ENG | 2014-12-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1301 | 1180 | 0.50 | 2 | -0.21 | 20 | -4.20 | |
|  Ito-Aramendia, Alejandro | | | 1433 | ENG | 0.50 | 1 | 0.31 | 20 | 6.20 | | | Kulendiran, Jenisan | | | 1169 | ENG | 0.00 | 1 | -0.52 | 20 | -10.40 | |
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) | | | | CCF CHRISTMAS CONGRESS – Under 1400 | COULSDON, LONDON | ENG | 2014-12-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1321 | 1180 | 1.00 | 2 | 0.37 | 20 | 7.40 | |
|  Vernon, Colin G | | | 1390 | ENG | 0.00 | 1 | -0.23 | 20 | -4.60 | | | Gobiraj, Arjun | | | 1251 | ENG | 1.00 | 1 | 0.60 | 20 | 12.00 | |
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) | | |
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