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Rapid:
Individual Calculations September 2023 |
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| Isaacs, Ruairi Total change: 84.40 | |   |
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| Greater London Chess Club Summer Rapidplay 2023 - Open | London | ENG | 2023-08-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1559 | 1421 | 3.00 | 4 | 1.50 | 40 | 60.00 | |
|  Senior, Gary | | | 1950 | ENG | 0.00 | 1 | -0.03 | 40 | -1.20 | |  Sarkar, Rian | | | 1449 | ENG | 1.00 | 1 | 0.54 | 40 | 21.60 | | | Geidans, Vilnis | | | 1374 | LAT | 1.00 | 1 | 0.43 | 40 | 17.20 | | | Barton, Ben | | | 1463 | ENG | 1.00 | 1 | 0.56 | 40 | 22.40 | |
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) | | | | Muswell Hill FIDE Rapid 29 August | London | ENG | 2023-08-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1722 | 1421 | 2.00 | 5 | 0.61 | 40 | 24.40 | |
| | Murphy, Conor E | m | | 2325 | IRL | 1.00 | 1 | 1.00 | 40 | 40.00 | | | Sklavounos, Grigoris | | | 1869 | GRE | 0.00 | 1 | -0.06 | 40 | -2.40 | | | Mozaffari, Mohammad Hossein | | | 1675 | IRI | 0.00 | 1 | -0.19 | 40 | -7.60 | | | Hu, Junyan | | | 1279 | ENG | 0.00 | 1 | -0.69 | 40 | -27.60 | | | Brown, John | | | 1460 | ENG | 1.00 | 1 | 0.55 | 40 | 22.00 | |
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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