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Individual Calculations March 2015 |
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| Gold, Harry Total change: 19.60 | |   |
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| CCF CHESS CLUB DICKY WHITE CLUB TOURNAMENT 2014-15: FEBRUARY | COULSDON, LONDON | ENG | 2015-02-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1531 | 1377 | 1.00 | 3 | 0.11 | 20 | 2.20 | |
|  Namazbayeva, Sholpan | | | 1502 | ENG | 1.00 | 1 | 0.67 | 20 | 13.40 | |  Chung, Jon-Man | | | 1591 | ENG | 0.00 | 1 | -0.23 | 20 | -4.60 | | | Boztas, Lana | | | 1501 | ENG | 0.00 | 1 | -0.33 | 20 | -6.60 | |
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) | | | | CCF DAYTIME CHESS CLUB - SPRING 2015 - FEBRUARY | COULSDON, LONDON | ENG | 2015-02-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1320 | 1377 | 2.00 | 2 | 0.87 | 20 | 17.40 | |
| | Khan, A Qaiyum | | | 1514 | ENG | 1.00 | 1 | 0.68 | 20 | 13.60 | | | Gray, David | | | 1125 | ENG | 1.00 | 1 | 0.19 | 20 | 3.80 | |
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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