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Individual Calculations June 2024 |
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| Robson, Ian A Total change: 35.80 | |   |
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| 2023-24 4NCL Division 3 Knights Rounds 9-11 | Telford | ENG | 2024-05-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2042 | 2087 | 2.50 | 3 | 0.82 | 40 | 32.80 | |
|  Kelmendi, Bajrush | | | 1982 | ENG | 1.00 | 1 | 0.36 | 40 | 14.40 | |  Wilson, Ewan | | | 2015 | ENG | 1.00 | 1 | 0.40 | 40 | 16.00 | | | Seymour, Timothy P | | | 2128 | ENG | 0.50 | 1 | 0.06 | 40 | 2.40 | |
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) | | | NOTE: K factor changed | | Cotswolds Chess Congress 2024 | Gloucester | ENG | 2024-05-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2029 | 2087 | 3.00 | 5 | 0.15 | 20 | 3.00 | |
| | Norris, Zack | | | 1827 | ENG | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Ashworth, Michael J | | | 1997 | ENG | 0.50 | 1 | -0.12 | 20 | -2.40 | | | Ogunshola, Olugbemiga (ben) | | | 2042 | NGR | 1.00 | 1 | 0.44 | 20 | 8.80 | | | Brown, Thomas | | | 2120 | WLS | 0.50 | 1 | 0.05 | 20 | 1.00 | | | Spence, David J | | | 2160 | ENG | 0.00 | 1 | -0.40 | 20 | -8.00 | |
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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