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Individual Calculations January 2019 |
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| Kesterson, Kennan Total change: -50.80 | |   |
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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 |
| 1796 | 1764 | 1.50 | 4 | -0.36 | 40 | -14.40 | |
|  Iyengar, Ilya | | | 2001 | ENG | 0.00 | 1 | -0.20 | 40 | -8.00 | |  Dupre, Paul D | | | 2006 | ENG | 0.00 | 1 | -0.20 | 40 | -8.00 | | | McKenna, John R | | | 1608 | ENG | 0.50 | 1 | -0.21 | 40 | -8.40 | | | Fowler, Caspian | | | 1567 | WLS | 1.00 | 1 | 0.25 | 40 | 10.00 | |
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 Open | London | ENG | 2018-12-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1919 | 1764 | 0.00 | 3 | -0.91 | 40 | -36.40 | |
| | Walker, Samuel A | | | 2039 | ENG | 0.00 | 1 | -0.17 | 40 | -6.80 | | | Willis, Richard J | | | 1876 | ENG | 0.00 | 1 | -0.35 | 40 | -14.00 | | | Ridge, Michael | | | 1841 | SCO | 0.00 | 1 | -0.39 | 40 | -15.60 | |
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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