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Individual Calculations January 2017 |
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| Yoon, Jacob D Total change: 3.60 | |   |
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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 |
| 1993 | 1871 | 1.50 | 3 | 0.49 | 40 | 19.60 | |
|  Heaton, Paul | | | 2002 | ENG | 0.50 | 1 | 0.18 | 40 | 7.20 | |  James, Angus S | | | 1944 | ENG | 1.00 | 1 | 0.60 | 40 | 24.00 | | | Rogers, Tim L | | | 2033 | ENG | 0.00 | 1 | -0.29 | 40 | -11.60 | |
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) | | | | 8th CSC London Chess Classic: Weekday Under 2050 | London | ENG | 2016-12-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1981 | 1871 | 1.00 | 4 | -0.40 | 40 | -16.00 | |
| | Way, Julian M | f | | 2018 | ENG | 0.50 | 1 | 0.20 | 40 | 8.00 | | | Coles, Steven F | | | 1985 | ENG | 0.00 | 1 | -0.34 | 40 | -13.60 | | | Levene, Joseph | | | 1895 | ENG | 0.50 | 1 | 0.03 | 40 | 1.20 | | | Peat, Matthew | | | 2027 | ENG | 0.00 | 1 | -0.29 | 40 | -11.60 | |
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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