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Individual Calculations February 2023 |
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| Shenbagakumar, Gautham Total change: -67.60 | |   |
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| Coulsdon Chess Dicky White - December | London | ENG | 2022-11-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1762 | 1818 | 1.50 | 4 | -0.76 | 40 | -30.40 | |
|  Khovanskiy, Maxim | | | 1911 | ENG | 0.00 | 1 | -0.37 | 40 | -14.80 | |  Agrawal, Shivam | | | 1933 | ENG | 0.00 | 1 | -0.34 | 40 | -13.60 | | | Jackson, Paul G | | | 1626 | ENG | 1.00 | 1 | 0.25 | 40 | 10.00 | | | Bloom, Paul | | | 1576 | ENG | 0.50 | 1 | -0.30 | 40 | -12.00 | |
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) | | | | London Christmas Chess Congress - Open | London | ENG | 2022-12-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1973 | 1764 | 0.00 | 3 | -0.72 | 40 | -28.80 | |
| | Kovacs, Zoltan | | | 2072 | HUN | 0.00 | 1 | -0.14 | 40 | -5.60 | | | Thatte, Nishchal | | | 1905 | ENG | 0.00 | 1 | -0.31 | 40 | -12.40 | | | Rogers, Tim L | | | 1942 | ENG | 0.00 | 1 | -0.27 | 40 | -10.80 | |
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) | | | | Coulsdon Chess Dicky White - January | London | ENG | 2023-01-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1610 | 1766 | 0.50 | 1 | -0.21 | 40 | -8.40 | |
| | Jackson, Paul G | | | 1610 | ENG | 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) | | |
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