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Rapid:
Individual Calculations September 2023 |
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| Berkley, Stephen W Total change: -2.40 | |   |
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| Golders Green FIDE Rapidplay 2023 August Major | London | ENG | 2023-08-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1351 | 1539 | 2.00 | 4 | -0.88 | 20 | -17.60 | |
|  Dane, Antony | | | 1281 | ENG | 0.50 | 1 | -0.32 | 20 | -6.40 | |  Eccleston, Bryony | | | 1156 | ENG | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Wright, Harry | | | 1375 | ENG | 0.50 | 1 | -0.22 | 20 | -4.40 | | | Llewellyn, Julian D | | | 1591 | ENG | 0.00 | 1 | -0.43 | 20 | -8.60 | |
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) | | | | Poplar Rapid Tournament - Under 2000 - August 2023 | London | ENG | 2023-08-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1616 | 1539 | 2.00 | 3 | 0.76 | 20 | 15.20 | |
| | Iyengar, Ilya | | | 1886 | ENG | 0.00 | 1 | -0.11 | 20 | -2.20 | | | Haddock, Paul | | | 1287 | ENG | 1.00 | 1 | 0.19 | 20 | 3.80 | | | Finnegan, Oliver | | | 1674 | ENG | 1.00 | 1 | 0.68 | 20 | 13.60 | |
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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