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Individual Calculations March 2023 |
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| Davies, Peter Total change: 8.40 | |   |
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| 2022/23 4NCL Division 4 Rounds 5-6 | Daventry | ENG | 2023-02-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1848 | 1890 | 1.50 | 2 | 0.40 | 20 | 8.00 | |
|  Eckert, Jonathan | | | 1720 | ENG | 1.00 | 1 | 0.28 | 20 | 5.60 | |  Fuller, David Michael | | | 1976 | ENG | 0.50 | 1 | 0.12 | 20 | 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) | | | | 2023 Coventry Open | Coventry | ENG | 2023-02-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1798 | 1890 | 3.00 | 5 | 0.02 | 20 | 0.40 | |
| | Cont, Arya | | | 2076 | ENG | 0.50 | 1 | 0.24 | 20 | 4.80 | | | Sedykh, Mikhail | | | 2045 | ENG | 0.00 | 1 | -0.29 | 20 | -5.80 | | | Eedle, Eric F | | | 1711 | ENG | 0.50 | 1 | -0.23 | 20 | -4.60 | | | Luk, Danbe | | | 1490 * | HKG | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Pyda, Arjun | | | 1666 | ENG | 1.00 | 1 | 0.22 | 20 | 4.40 | | | * 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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