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Individual Calculations September 2022 |
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| Sheikh, Nasarullah Total change: -17.40 | |   |
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| Chessable British Chess Championships 2022: Week 1 U2050 | Torquay | ENG | 2022-08-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1729 | 1748 | 1.50 | 5 | -1.13 | 20 | -22.60 | |
|  Subramanian, Anusha | | | 1733 | ENG | 0.00 | 1 | -0.52 | 20 | -10.40 | |  Jacob, Sydney J | | | 1800 | ENG | 0.50 | 1 | 0.07 | 20 | 1.40 | | | Jakhria, Kushal | | | 1630 | ENG | 0.00 | 1 | -0.66 | 20 | -13.20 | | | Betts, Richard | | | 1751 | ENG | 0.00 | 1 | -0.50 | 20 | -10.00 | | | Di-Vetta, Andrew | | | 1731 | WLS | 1.00 | 1 | 0.48 | 20 | 9.60 | |
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) | | | | Chessable British Chess Championships 2022: Weekend Open (Atkins) | Torquay | ENG | 2022-08-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1611 | 1748 | 2.00 | 5 | -1.31 | 20 | -26.20 | |
| | Alizada, Eldar | | | 1942 | ENG | 0.00 | 1 | -0.25 | 20 | -5.00 | | | Fellowes, Billy | | | 1659 | ENG | 0.00 | 1 | -0.62 | 20 | -12.40 | | | Berkley, Stephen W | | | 1563 | ENG | 0.50 | 1 | -0.24 | 20 | -4.80 | | | Han, Qixuan | | | 1496 | ENG | 1.00 | 1 | 0.19 | 20 | 3.80 | | | Pang, Ethan | | | 1396 | ENG | 0.50 | 1 | -0.39 | 20 | -7.80 | |
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) | | | | Chessable British Chess Championships 2022: Week 2 AM Open | Torquay | ENG | 2022-08-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1897 | 1748 | 3.50 | 6 | 1.57 | 20 | 31.40 | |
| | Rathbone-Jones, Ifan | | | 2006 | WLS | 0.00 | 1 | -0.18 | 20 | -3.60 | | | Kirupakaran, Vishnu | | | 1911 | ENG | 1.00 | 1 | 0.72 | 20 | 14.40 | | | Latypova, Olga L | | | 1566 | ENG | 0.50 | 1 | -0.24 | 20 | -4.80 | | | Collins, Jonathan | | | 1823 | ENG | 1.00 | 1 | 0.60 | 20 | 12.00 | | | Willmoth, Robert F | c | | 2117 | ENG | 0.50 | 1 | 0.40 | 20 | 8.00 | | | Fink-Nunn, Petra | | wf | 1957 | ENG | 0.50 | 1 | 0.27 | 20 | 5.40 | |
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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