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Individual Calculations June 2024 |
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| Roberts, David L Total change: -14.00 | |   |
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| 2023-24 4NCL Division 4 Rounds 9-11 | Telford | ENG | 2024-05-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1723 | 1977 | 1.50 | 2 | -0.11 | 20 | -2.20 | |
|  Prabhakaran, Anvikkashri | | | 1640 | ENG | 1.00 | 1 | 0.12 | 20 | 2.40 | |  Ding, Yiwen | | | 1806 | ENG | 0.50 | 1 | -0.23 | 20 | -4.60 | |
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) | | | | Cotswolds Chess Congress 2024 | Gloucester | ENG | 2024-05-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1904 | 1977 | 3.00 | 6 | -0.59 | 20 | -11.80 | |
| | Ashworth, Robert M | | | 1813 | ENG | 1.00 | 1 | 0.28 | 20 | 5.60 | | | Bullen, Alex | c | | 2186 | WLS | 0.50 | 1 | 0.27 | 20 | 5.40 | | | Sung, Jaehyun | | | 1810 | CAN | 0.50 | 1 | -0.22 | 20 | -4.40 | | | Jakhria, Kushal | | | 1909 | ENG | 0.00 | 1 | -0.59 | 20 | -11.80 | | | Pradhan, Abhishek | | | 1785 | IND | 1.00 | 1 | 0.25 | 20 | 5.00 | | | Dicen, Elis Denele | | | 1919 | ENG | 0.00 | 1 | -0.58 | 20 | -11.60 | |
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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