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Individual Calculations September 2023 |
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| Norris, Ethan Total change: 0.00 | |   |
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| Manchester Summer Chess Congress August 2023 | Bolton | ENG | 2023-08-18 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 1921 | 0 | 3.00 | 4 | 0.00 | 1961 | | 0.00 | |
|  Hepworth, Peter | | | 1827 | ENG | 1.00 | 1 | 0.00 | | 0.00 | |  Lalic, Bogdan | g | | 2346 | CRO | 0.00 | 1 | 0.00 | | 0.00 | | | Mize, Dylan | | | 1739 | USA | 1.00 | 1 | 0.00 | | 0.00 | | | Ridge, Benjamin | | | 1770 | SCO | 1.00 | 1 | 0.00 | | 0.00 | |
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) | | | | 15th Leyland Congress | Leyland | ENG | 2023-08-26 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 1965 | 0 | 3.00 | 5 | 0.00 | 1985 | | 0.00 | |
| | Newton, Robert A | | | 1918 | ENG | 1.00 | 1 | 0.00 | | 0.00 | | | Surtees, Mike J | | | 2059 | ENG | 0.50 | 1 | 0.00 | | 0.00 | | | Orlovska, Madara | | | 2088 | LAT | 1.00 | 1 | 0.00 | | 0.00 | | | Vijayakumar, Rishi | | | 1899 | SCO | 0.00 | 1 | 0.00 | | 0.00 | | | Wareing, John P | | | 1861 | ENG | 0.50 | 1 | 0.00 | | 0.00 | |
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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