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Individual Calculations February 2015 |
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| Lovell, William Total change: 24.40 | |   |
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| 5th Golders Green Weekend Congress: Under 1900 (160 ECF) | London | ENG | 2015-01-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1639 | 1465 | 2.00 | 5 | 0.61 | 40 | 24.40 | |
|  Pride, Stephen | | | 1658 | ENG | 1.00 | 1 | 0.75 | 40 | 30.00 | |  Ivanov, George | | | 1704 | ENG | 0.00 | 1 | -0.20 | 40 | -8.00 | | | Bynnersley, Tony | | | 1529 | ENG | 0.50 | 1 | 0.09 | 40 | 3.60 | | | Sloan, Cecil | | | 1710 | USA | 0.50 | 1 | 0.30 | 40 | 12.00 | | | Baroukh, Leon | | | 1592 | ENG | 0.00 | 1 | -0.33 | 40 | -13.20 | |
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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