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Individual Calculations September 2022 |
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| Homer, Stephen J Total change: 40.40 | |   |
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| Chessable British Chess Championships 2022: Over 50 | Torquay | ENG | 2022-08-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2013 | 1932 | 4.00 | 5 | 2.02 | 20 | 40.40 | |
|  Frostick, Clive A | | | 2137 | ENG | 0.50 | 1 | 0.26 | 20 | 5.20 | | | Josse, Mark | c | | 2220 | ENG | 0.50 | 1 | 0.34 | 20 | 6.80 | | | Bolt, Graham | | | 1951 | ENG | 1.00 | 1 | 0.53 | 20 | 10.60 | |  Kalerwa, Edwin M | | | 1653 | ENG | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Mason, Donald J | | | 2104 | ENG | 1.00 | 1 | 0.73 | 20 | 14.60 | |
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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