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Individual Calculations March 2023 |
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| Arkell, Keith C Total change: -8.60 | |   |
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| 2022/23 4NCL Division 1 Rounds 5-6 | Warwick | ENG | 2023-02-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2170 | 2404 | 1.50 | 2 | -0.09 | 10 | -0.90 | |
|  Webb, Laurence E | f | | 2156 | ENG | 1.00 | 1 | 0.19 | 10 | 1.90 | |  Venkatesan, Kavin | | | 2184 | IRL | 0.50 | 1 | -0.28 | 10 | -2.80 | |
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) | | | | Cambridge International Open | Cambridge | ENG | 2023-02-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2159 | 2404 | 5.50 | 8 | -0.77 | 10 | -7.70 | |
| | Latypova, Olga L | | | 2004 * | ENG | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Hutchinson, Paul A | | | 2070 | ENG | 1.00 | 1 | 0.12 | 10 | 1.20 | | | Payne, Matthew J | | | 2104 | ENG | 0.50 | 1 | -0.35 | 10 | -3.50 | | | Southcott-Moyers, Indy | | | 2077 | ENG | 0.50 | 1 | -0.37 | 10 | -3.70 | | | Bonn, Thomas | | | 2189 | FRA | 1.00 | 1 | 0.23 | 10 | 2.30 | | | Itgelt, Khuyagtsogt | | | 2158 | MGL | 0.50 | 1 | -0.31 | 10 | -3.10 | | | Villiers, Thomas | c | | 2186 | ENG | 1.00 | 1 | 0.22 | 10 | 2.20 | | | Korneev, Oleg | g | | 2485 | ESP | 0.00 | 1 | -0.39 | 10 | -3.90 | | | * 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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