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Individual Calculations April 2015 |
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| Miles, Barry S Total change: -3.40 | |   |
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| CCF CHESS CLUB DICKY WHITE CLUB TOURNAMENT 2014-15: MARCH 1 | COULSDON, LONDON | ENG | 2015-03-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1536 | 1528 | 1.50 | 3 | 0.03 | 20 | 0.60 | |
|  Vijayakumar, Ananth | | | 1619 | ENG | 0.50 | 1 | 0.12 | 20 | 2.40 | | | Stoneman, Ian D | | | 1513 | ENG | 1.00 | 1 | 0.48 | 20 | 9.60 | | | Ito-Aramendia, Alejandro | | | 1475 | ENG | 0.00 | 1 | -0.57 | 20 | -11.40 | |
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 DAYTIME CHESS CLUB - SPRING 2015 - MARCH | COULSDON, LONDON | ENG | 2015-03-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1329 | 1528 | 2.00 | 3 | -0.20 | 20 | -4.00 | |
|  Fraser, Alan R | | | 1457 | ENG | 1.00 | 1 | 0.40 | 20 | 8.00 | | | Gold, Harry | | | 1397 | ENG | 1.00 | 1 | 0.32 | 20 | 6.40 | | | Gray, David | | | 1134 | ENG | 0.00 | 1 | -0.92 | 20 | -18.40 | |
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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