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Individual Calculations June 2023 |
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| Atako, Chino C Total change: -32.60 | |   |
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| 2022/23 4NCL Division 3 East Rounds 9-11 | Milton Keynes | ENG | 2023-04-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2037 | 2039 | 0.50 | 3 | -0.98 | 20 | -19.60 | |
|  Cooksey, Paul S | f | | 2250 | ENG | 0.00 | 1 | -0.23 | 20 | -4.60 | |  Rubeck, Jonathan | | | 1756 | ENG | 0.00 | 1 | -0.84 | 20 | -16.80 | | | Brown, Thomas | | | 2104 | WLS | 0.50 | 1 | 0.09 | 20 | 1.80 | |
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 - May | London | ENG | 2023-05-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1930 | 2042 | 0.00 | 1 | -0.65 | 20 | -13.00 | |
| | Smith, Mark | | | 1930 | ENG | 0.00 | 1 | -0.65 | 20 | -13.00 | |
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) | | |
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