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Individual Calculations January 2016 |
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| Mata, Andrew B Total change: 42.00 | |   |
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| 7th London Chess Classic: Weekday Under 2000 | London | ENG | 2015-12-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1862 | 1714 | 2.50 | 4 | 1.29 | 40 | 51.60 | |
|  Kane, Robert (bob) B | | | 1893 | ENG | 0.50 | 1 | 0.23 | 40 | 9.20 | |  O`gorman, Brendan | | | 1808 | ENG | 0.50 | 1 | 0.13 | 40 | 5.20 | | | Kelly, Paul J | | | 1877 | WLS | 1.00 | 1 | 0.72 | 40 | 28.80 | | | Marshall, Michael O | | | 1870 | DEN | 0.50 | 1 | 0.21 | 40 | 8.40 | |
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) | | | | 7th London Chess Classic: Weekend Under 2000 | London | ENG | 2015-12-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1919 | 1714 | 0.00 | 1 | -0.24 | 40 | -9.60 | |
| | McDonnell, James J | | | 1919 | IRL | 0.00 | 1 | -0.24 | 40 | -9.60 | |
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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