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Individual Calculations January 2017 |
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| Regan, Natasha K Total change: -23.20 | |   |
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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 |
| 1871 | 2018 | 3.00 | 4 | 0.20 | 20 | 4.00 | |
|  Dean, Robert A | | | 1838 | ENG | 1.00 | 1 | 0.26 | 20 | 5.20 | |  Simon, Marek | | | 1870 | POL | 1.00 | 1 | 0.30 | 20 | 6.00 | | | Aswin, Kumar B S | | | 1880 | IND | 1.00 | 1 | 0.31 | 20 | 6.20 | | | Donati, Michele | | | 1895 | ITA | 0.00 | 1 | -0.67 | 20 | -13.40 | |
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) | | | | 8th CSC London Chess Classic: Weekday Under 2050 | London | ENG | 2016-12-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1723 | 2018 | 2.00 | 4 | -1.36 | 20 | -27.20 | |
| | Advait, Bagri | c | | 1647 | SGP | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Rahman, K Azizur | | | 1846 | ENG | 0.00 | 1 | -0.73 | 20 | -14.60 | | | Stern, Robert C | | | 1718 | ENG | 0.00 | 1 | -0.85 | 20 | -17.00 | | | Dhemrait, Jagdeep | | | 1679 | ENG | 1.00 | 1 | 0.12 | 20 | 2.40 | |
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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