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Individual Calculations January 2015 |
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| Van Zyl - Rudd, Jack Total change: 62.80 | |   |
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| London Chess Classic 2014 FIDE Open | London | ENG | 2014-12-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1792 | 1537 | 2.50 | 9 | 0.61 | 40 | 24.40 | |
|  Sajjadi, Kimiya | | | 1611 | NOR | 0.00 | 1 | -0.40 | 40 | -16.00 | |  Cohen, Ronnie | | | 1929 | ENG | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Kalerwa, Edwin M | | | 1840 | ENG | 0.00 | 1 | -0.14 | 40 | -5.60 | | | Fixmer, Eric | | | 1686 | LUX | 1.00 | 1 | 0.70 | 40 | 28.00 | | | Jyothilal, N. | | | 1937 * | IND | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Nordstrom, Hakon N | | | 1835 | NOR | 0.00 | 1 | -0.15 | 40 | -6.00 | | | Ali, Niall | | | 1553 | ENG | 0.50 | 1 | 0.02 | 40 | 0.80 | | | De Lagontrie, Jean | | | 1802 | FRA | 0.50 | 1 | 0.32 | 40 | 12.80 | | | Wood, Peter R | | | 1937 * | ENG | 0.50 | 1 | 0.42 | 40 | 16.80 | | | * 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) | | | | Brambles Administration Hampstead International Under 2200 | London | ENG | 2014-12-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1712 | 1537 | 1.50 | 2 | 0.96 | 40 | 38.40 | |
| | Pattni , Kishan | | | 1716 | ENG | 0.50 | 1 | 0.23 | 40 | 9.20 | | | Pride, Stephen C | | | 1708 | ENG | 1.00 | 1 | 0.73 | 40 | 29.20 | |
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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