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Individual Calculations August 2023 |
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| Berkley, Stephen W Total change: 1.00 | |   |
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| Kent FIDE Congress 2023 - U1950 | Tunbridge Wells | ENG | 2023-07-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1695 | 1587 | 0.50 | 1 | 0.15 | 20 | 3.00 | |
|  Heath, David R | | | 1695 | ENG | 0.50 | 1 | 0.15 | 20 | 3.00 | |
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 British Championship: AM Under 1900 | Leicester | ENG | 2023-07-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1645 | 1587 | 2.00 | 5 | -0.10 | 20 | -2.00 | |
|  Gartside, Carl | | | 1683 | ENG | 0.50 | 1 | 0.13 | 20 | 2.60 | | | Khan, Mohammed | | | 1621 | ENG | 0.50 | 1 | 0.05 | 20 | 1.00 | | | Murrell, Mark R A | | | 1657 | ENG | 0.00 | 1 | -0.40 | 20 | -8.00 | | | Coleman, Frederick | | | 1562 | ENG | 0.50 | 1 | -0.03 | 20 | -0.60 | | | Livesey, R Nigel | | | 1700 | ENG | 0.50 | 1 | 0.15 | 20 | 3.00 | |
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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