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Individual Calculations September 2015 |
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| Peiris, T G M Total change: 11.60 | |   |
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| 31st Hampstead Weekend Congress: Under 2200 | London | ENG | 2015-08-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1949 | 2103 | 4.00 | 5 | 0.58 | 20 | 11.60 | |
|  Mondal, Prince | | | 1935 | ITA | 0.50 | 1 | -0.22 | 20 | -4.40 | |  Rutherford, Kathleen | | | 1703 * | SCO | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Atako, Chino C | | | 2067 | ENG | 1.00 | 1 | 0.45 | 20 | 9.00 | | | Bonafont, Philip R | | | 2003 | ENG | 0.50 | 1 | -0.14 | 20 | -2.80 | | | Stevenson, James | | | 2036 | SCO | 1.00 | 1 | 0.41 | 20 | 8.20 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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