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Individual Calculations November 2022 |
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| Jukes, Sam Total change: 19.20 | |   |
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| 2022 South Wales Autumn Open | Cardiff | WLS | 2022-10-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1689 | 1902 | 4.00 | 4 | 1.10 | 20 | 22.00 | |
|  Macdonald, Duncan | | | 1537 | WLS | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Horrell, Stephen A | | | 1600 | WLS | 1.00 | 1 | 0.15 | 20 | 3.00 | |  Yogesh, Vivek Shelgaonkar | | | 1502 * | SGP | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Brown, Thomas | | | 2115 | WLS | 1.00 | 1 | 0.77 | 20 | 15.40 | | | * 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) | | | | 2022/23 4NCL Division 3 West Rounds 1-2 | Daventry | ENG | 2022-10-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1854 | 1902 | 1.00 | 2 | -0.14 | 20 | -2.80 | |
| | Whiteside, Robert | | | 1840 | ENG | 1.00 | 1 | 0.41 | 20 | 8.20 | | | Ukken, Somton | | | 1867 | ENG | 0.00 | 1 | -0.55 | 20 | -11.00 | |
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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