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Individual Calculations September 2023 |
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| Walker, David J Total change: -7.60 | |   |
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| Northumbria Masters Open | Newcastle upon Tyne | ENG | 2023-08-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2141 | 2253 | 3.50 | 6 | -0.38 | 20 | -7.60 | |
|  Archibong, Ubong S | | | 2085 | SCO | 1.00 | 1 | 0.28 | 20 | 5.60 | |  Forster, Matthew | | | 2045 | ENG | 0.50 | 1 | -0.27 | 20 | -5.40 | | | Khoury, Theo | | | 2066 | ENG | 0.50 | 1 | -0.24 | 20 | -4.80 | | | Brewer, Callum D | | | 2144 | ENG | 0.50 | 1 | -0.15 | 20 | -3.00 | | | Yoon, Jacob D | | | 2050 | ENG | 1.00 | 1 | 0.24 | 20 | 4.80 | | | Kjartansson, Gudmundur | g | | 2458 | ISL | 0.00 | 1 | -0.24 | 20 | -4.80 | |
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) | | |
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