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Individual Calculations February 2023 |
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| Allan, Brian N Total change: -28.60 | |   |
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| Coulsdon Chess Dicky White - December | London | ENG | 2022-11-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1520 | 1492 | 0.00 | 3 | -1.40 | 20 | -28.00 | |
|  Odunaiya, Victor | | | 1719 | ENG | 0.00 | 1 | -0.21 | 20 | -4.20 | |  Corner, Michael | | | 1401 | ENG | 0.00 | 1 | -0.62 | 20 | -12.40 | | | Venkatesh, Anuj | | | 1439 | ENG | 0.00 | 1 | -0.57 | 20 | -11.40 | |
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 |
| 2032 | 1475 | 0.00 | 1 | -0.03 | 20 | -0.60 | |
| | Atako, Chino C | | | 2032 | ENG | 0.00 | 1 | -0.03 | 20 | -0.60 | |
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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