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Individual Calculations September 2023 |
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| Kjartansson, Gudmundur Total change: -5.10 | |   |
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| Northumbria Masters Open | Newcastle upon Tyne | ENG | 2023-08-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2158 | 2458 | 7.00 | 9 | -0.51 | 10 | -5.10 | |
|  Willmoth, Robert F | c | | 2125 | ENG | 1.00 | 1 | 0.12 | 10 | 1.20 | |  Khoury, Theo | | | 2066 | ENG | 0.50 | 1 | -0.42 | 10 | -4.20 | | | Brewer, Callum D | | | 2144 | ENG | 0.50 | 1 | -0.36 | 10 | -3.60 | | | Manmay, Chopra | | | 2058 * | IND | 0.50 | 1 | -0.42 | 10 | -4.20 | | | Archibong, Ubong S | | | 2085 | SCO | 1.00 | 1 | 0.10 | 10 | 1.00 | | | Gormally, Daniel W | g | | 2447 | ENG | 0.50 | 1 | -0.02 | 10 | -0.20 | | | Forster, Matthew | | | 2045 | ENG | 1.00 | 1 | 0.07 | 10 | 0.70 | | | Jones, Steven A | | | 2197 | ENG | 1.00 | 1 | 0.18 | 10 | 1.80 | | | Walker, David J | f | | 2253 | ENG | 1.00 | 1 | 0.24 | 10 | 2.40 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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