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Individual Calculations June 2022 |
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| Arnott, Jonathan W Total change: 17.20 | |   |
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| 2021/22 4NCL Division 1 & 2 Rounds 7-9 | Daventry | ENG | 2022-04-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2072 | 2130 | 1.50 | 2 | 0.42 | 20 | 8.40 | |
|  Ratnesan, Radha | | | 1730 * | ENG | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Palliser, Richard J D | m | | 2414 | ENG | 0.50 | 1 | 0.34 | 20 | 6.80 | | | * 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) | | | | Durham Chess Congress 2022 - Open | Durham | ENG | 2022-05-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1998 | 2130 | 3.50 | 5 | 0.26 | 20 | 5.20 | |
| | Shenbagakumar, Gautham | | | 1730 * | ENG | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Large, Peter G | m | | 2285 | ENG | 0.50 | 1 | 0.21 | 20 | 4.20 | | | Gayson, Peter M | f | | 2134 | ENG | 0.50 | 1 | 0.01 | 20 | 0.20 | | | Hort, Max | | | 1917 | GER | 0.50 | 1 | -0.27 | 20 | -5.40 | | | Watson, Jacob | | | 1922 | ENG | 1.00 | 1 | 0.23 | 20 | 4.60 | | | * 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) | | | | ECF 2022 Counties Championship Open - QF | London | ENG | 2022-05-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1868 | 2130 | 1.00 | 1 | 0.18 | 20 | 3.60 | |
| | Calvert, D Ian | | | 1868 | ENG | 1.00 | 1 | 0.18 | 20 | 3.60 | |
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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