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Individual Calculations February 2023 |
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| Odunaiya, Victor Total change: 3.60 | |   |
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| Coulsdon Chess Dicky White - December | London | ENG | 2022-11-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1699 | 1719 | 2.50 | 4 | 0.40 | 20 | 8.00 | |
|  Allan, Brian N | | | 1492 | SCO | 1.00 | 1 | 0.21 | 20 | 4.20 | |  Kumar, Sachin | | | 1419 | ENG | 1.00 | 1 | 0.15 | 20 | 3.00 | | | Atako, Chino C | | | 2038 | ENG | 0.00 | 1 | -0.13 | 20 | -2.60 | | | Calvert, D Ian | | | 1847 | ENG | 0.50 | 1 | 0.17 | 20 | 3.40 | |
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 |
| 1939 | 1719 | 0.00 | 1 | -0.22 | 20 | -4.40 | |
| | Agrawal, Shivam | | | 1939 | ENG | 0.00 | 1 | -0.22 | 20 | -4.40 | |
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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