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Blitz:
Individual Calculations August 2023 |
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| D`orey, Ruy Total change: -9.20 | |   |
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| Greater London Chess Club Summer Blitz 2023 | London | ENG | 2023-06-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1812 | 1495 | 0.00 | 3 | -0.46 | 20 | -9.20 | |
|  Iyengar, Ilya | | | 1925 | ENG | 0.00 | 1 | -0.07 | 20 | -1.40 | |  Baer, Bruce L | | | 1838 | ENG | 0.00 | 1 | -0.12 | 20 | -2.40 | | | Packham, Tony B | | | 1673 | ENG | 0.00 | 1 | -0.27 | 20 | -5.40 | |
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) | | |
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