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Individual Calculations February 2024 |
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| Wells, Peter K Total change: 1.50 | |   |
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| 2023-24 4NCL Division 1 Rounds 3-4 | Warwick | ENG | 2024-01-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2333 | 2341 | 1.00 | 2 | -0.02 | 10 | -0.20 | |
|  Zakarian, David | f | | 2297 | ARM | 0.50 | 1 | -0.06 | 10 | -0.60 | |  Derakhshani, Borna | f | | 2369 | ENG | 0.50 | 1 | 0.04 | 10 | 0.40 | |
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) | | | | 31st 4NCL Congress Open | Harrogate | ENG | 2024-01-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2107 | 2341 | 4.00 | 5 | 0.17 | 10 | 1.70 | |
| | McLean, Robert | | | 1941 * | ENG | 1.00 | 1 | 0.08 | 10 | 0.80 | | | White, Stuart A | | | 2014 | SCO | 0.50 | 1 | -0.37 | 10 | -3.70 | | | Burnett, Andrew | f | | 2156 | SCO | 1.00 | 1 | 0.26 | 10 | 2.60 | | | Arkell, Keith C | g | | 2380 | ENG | 0.50 | 1 | 0.05 | 10 | 0.50 | | | Senior, Gary | | | 2043 | ENG | 1.00 | 1 | 0.15 | 10 | 1.50 | | | * 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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