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Individual Calculations January 2017 |
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| Barton, R Alan Total change: 25.60 | |   |
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| 8th CSC London Chess Classic: Weekend Under 2050 | London | ENG | 2016-12-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1856 | 2024 | 3.00 | 4 | 0.11 | 20 | 2.20 | |
|  Barr, Gabriel J | | | 1839 | ENG | 0.50 | 1 | -0.24 | 20 | -4.80 | | | Marin Aso, Jose Luis | | | 1882 | ESP | 0.50 | 1 | -0.19 | 20 | -3.80 | |  Lees, Fraser A | | | 1858 | SCO | 1.00 | 1 | 0.28 | 20 | 5.60 | | | Walczak, Rafal | | | 1844 | POL | 1.00 | 1 | 0.26 | 20 | 5.20 | |
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) | | | | 8th CSC London Chess Classic: Weekday Under 2050 | London | ENG | 2016-12-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1896 | 2024 | 4.50 | 5 | 1.17 | 20 | 23.40 | |
| | McAleenan, Charles T | | | 1798 | SCO | 1.00 | 1 | 0.21 | 20 | 4.20 | | | Joslin, Tim M | | | 1872 | ENG | 1.00 | 1 | 0.30 | 20 | 6.00 | | | Orishko, Ostap | | | 1927 | UKR | 1.00 | 1 | 0.37 | 20 | 7.40 | | | Rahman, K Azizur | | | 1846 | ENG | 1.00 | 1 | 0.27 | 20 | 5.40 | | | Bolt, Graham | | | 2038 | ENG | 0.50 | 1 | 0.02 | 20 | 0.40 | |
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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