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Individual Calculations February 2023 |
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| Jackson, Paul G Total change: -8.40 | |   |
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| Coulsdon Chess Dicky White - December | London | ENG | 2022-11-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1793 | 1626 | 0.50 | 4 | -0.63 | 20 | -12.60 | |
|  Howell, Chris I | | | 1860 | ENG | 0.00 | 1 | -0.21 | 20 | -4.20 | | | Edwards, Nicholas L | | | 1772 | ENG | 0.50 | 1 | 0.20 | 20 | 4.00 | | | Shenbagakumar, Gautham | | | 1818 | ENG | 0.00 | 1 | -0.25 | 20 | -5.00 | | | George, Olufemi | | | 1723 | NGR | 0.00 | 1 | -0.37 | 20 | -7.40 | |
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) | | | | Coulsdon Chess Dicky White - January | London | ENG | 2023-01-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1766 | 1610 | 0.50 | 1 | 0.21 | 20 | 4.20 | |
| | Shenbagakumar, Gautham | | | 1766 | ENG | 0.50 | 1 | 0.21 | 20 | 4.20 | |
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) | | |
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