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Individual Calculations February 2023 |
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| Edwards, Nicholas L Total change: -44.60 | |   |
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| Coulsdon Chess Dicky White - December | London | ENG | 2022-11-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1745 | 1772 | 0.50 | 4 | -1.67 | 20 | -33.40 | |
|  Rizvi, Nasir | | | 1992 | WLS | 0.00 | 1 | -0.22 | 20 | -4.40 | | | Jackson, Paul G | | | 1626 | ENG | 0.50 | 1 | -0.20 | 20 | -4.00 | |  Babu, Rahul | | | 1737 | IND | 0.00 | 1 | -0.55 | 20 | -11.00 | | | Marsden, Rupert | | | 1624 | ENG | 0.00 | 1 | -0.70 | 20 | -14.00 | |
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) | | | | Coulsdon Chess Dicky White - January | London | ENG | 2023-01-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1741 | 1785 | 0.00 | 1 | -0.56 | 20 | -11.20 | |
| | Bharat Kumar, Balahari | | | 1741 | ENG | 0.00 | 1 | -0.56 | 20 | -11.20 | |
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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