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Individual Calculations February 2019 |
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| Rogers, Tim L Total change: -12.20 | |   |
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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 |
| 1854 | 2003 | 3.50 | 6 | -0.61 | 20 | -12.20 | |
|  Sanitt, Ethan | | | 1762 | ENG | 1.00 | 1 | 0.20 | 20 | 4.00 | |  Sanitt, Leo | | | 1749 | ENG | 0.50 | 1 | -0.31 | 20 | -6.20 | | | Golding, James | | | 2043 | ENG | 0.00 | 1 | -0.44 | 20 | -8.80 | | | Tombolis, Christopher | | | 1898 | ENG | 1.00 | 1 | 0.36 | 20 | 7.20 | | | Hosdurga, Chirag | | | 1758 | ENG | 1.00 | 1 | 0.20 | 20 | 4.00 | | | Balaji, Aaravamudhan | | | 1914 | ENG | 0.00 | 1 | -0.62 | 20 | -12.40 | |
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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