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Individual Calculations June 2023 |
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| Thompson, Ian D Total change: 0.00 | |   |
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| 2022/23 4NCL Division 3 East Rounds 9-11 | Milton Keynes | ENG | 2023-04-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1967 | 2078 | 2.50 | 3 | 0.54 | 20 | 10.80 | |
|  Alldritt, Nigel R E | | | 2001 | ENG | 1.00 | 1 | 0.39 | 20 | 7.80 | |  Graham, William M | | | 1945 | ENG | 1.00 | 1 | 0.32 | 20 | 6.40 | | | Lambourne, Dan M | | | 1955 | ENG | 0.50 | 1 | -0.17 | 20 | -3.40 | |
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) | | | | English Seniors Championships 2023 - Over 50 | Leamington Spa | ENG | 2023-05-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1999 | 2064 | 3.50 | 7 | -0.54 | 20 | -10.80 | |
| | Cole, Graham | | | 1664 * | ENG | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Davies, Nigel R | g | | 2379 | ENG | 0.00 | 1 | -0.14 | 20 | -2.80 | | | Gibbs, Dominic V | | | 1879 | ENG | 0.50 | 1 | -0.24 | 20 | -4.80 | | | Miller, George | | | 1849 | ENG | 1.00 | 1 | 0.23 | 20 | 4.60 | | | Bradbury, Neil H | m | | 2215 | ENG | 0.50 | 1 | 0.20 | 20 | 4.00 | | | Baer, Bruce L | | | 1950 | ENG | 0.00 | 1 | -0.66 | 20 | -13.20 | | | Mason, Donald J | | | 2054 | ENG | 0.50 | 1 | -0.01 | 20 | -0.20 | | | * 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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