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Individual Calculations January 2019 |
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| Joslin, Tim M Total change: -1.80 | |   |
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| 10th CSC London Chess Classic: 5-Day Under 2050 | London | ENG | 2018-12-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1741 | 1851 | 3.00 | 5 | -0.09 | 20 | -1.80 | |
|  Palhas, Miguel Branco | | | 1451 * | POR | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Rogers, Tim L | | | 2003 | ENG | 0.00 | 1 | -0.30 | 20 | -6.00 | | | Graff, Coby | | | 1606 | ENG | 1.00 | 1 | 0.20 | 20 | 4.00 | | | Iyengar, Ilya | | | 2001 | ENG | 0.00 | 1 | -0.30 | 20 | -6.00 | | | Olutola, Taiwo | | | 1643 | NGR | 1.00 | 1 | 0.23 | 20 | 4.60 | | | * 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) | | | | 10th CSC London Chess Classic: Weekend Under 2050 | London | ENG | 2018-12-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1849 | 1851 | 2.50 | 5 | 0.00 | 20 | 0.00 | |
| | Iyengar, Ilya | | | 2001 | ENG | 1.00 | 1 | 0.70 | 20 | 14.00 | | | Li, Harry | | | 2028 | ENG | 0.00 | 1 | -0.27 | 20 | -5.40 | | | Riding, Mick D | | | 1879 | ENG | 0.00 | 1 | -0.46 | 20 | -9.20 | | | Palani, Narendhranath | | | 1693 | IND | 0.50 | 1 | -0.21 | 20 | -4.20 | | | John, Adam | | | 1646 | ENG | 1.00 | 1 | 0.24 | 20 | 4.80 | |
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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