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Individual Calculations February 2019 |
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| Kirupakaran, Vishnu Total change: 27.20 | |   |
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| London Christmas Chess Congress Open Under 18-21 | London | ENG | 2018-12-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1910 | 1794 | 1.50 | 5 | -0.33 | 40 | -13.20 | |
|  Golding, Alex | | | 2194 * | ENG | 0.00 | 1 | -0.08 | 40 | -3.20 | |  White, David J | | | 1865 | ENG | 0.00 | 1 | -0.40 | 40 | -16.00 | | | Misyura, Ilya | | | 1986 | ENG | 1.00 | 1 | 0.75 | 40 | 30.00 | | | Isaksen, Peter A | | | 1898 | ENG | 0.00 | 1 | -0.36 | 40 | -14.40 | | | Graff, Coby | | | 1606 | ENG | 0.50 | 1 | -0.24 | 40 | -9.60 | | | * 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) | | | | 2018/19 4NCL Div 3 South Rounds 3 - 4 | Bedford | ENG | 2019-01-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1944 | 1744 | 1.50 | 2 | 1.01 | 40 | 40.40 | |
| | Hughes, Roy | | | 2002 | ENG | 0.50 | 1 | 0.32 | 40 | 12.80 | | | Gorgun, Aliriza Atif | | | 1885 | TUR | 1.00 | 1 | 0.69 | 40 | 27.60 | |
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) | | |
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