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Individual Calculations August 2022 |
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| Berkley, Stephen W Total change: 37.40 | |   |
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| European Senior Chess Championships 2022 - Senior O65 | Lublin | POL | 2022-07-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1940 | 1526 | 2.50 | 8 | 1.57 | 20 | 31.40 | |
|  Hewson, Brian W R | | | 2049 | ENG | 0.50 | 1 | 0.47 | 20 | 9.40 | |  Gromowski, Stanislaw | | | 1614 | POL | 1.00 | 1 | 0.62 | 20 | 12.40 | | | Syre, Christian | f | | 2243 | GER | 0.00 | 1 | -0.01 | 20 | -0.20 | | | Gasik, Piotr | | | 1990 | POL | 0.00 | 1 | -0.05 | 20 | -1.00 | | | Kasprzyk, Irena | | wf | 2017 | POL | 0.50 | 1 | 0.46 | 20 | 9.20 | | | Praszak, Michal | | | 2048 | POL | 0.00 | 1 | -0.03 | 20 | -0.60 | | | Virtanen, Esko | | | 1709 | FIN | 0.50 | 1 | 0.24 | 20 | 4.80 | | | Severcan, Sedat Sabri | | | 1849 | TUR | 0.00 | 1 | -0.13 | 20 | -2.60 | |
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) | | | | Mill Hill FIDE Congress - U2400 | London | ENG | 2022-07-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1699 | 1526 | 1.50 | 4 | 0.30 | 20 | 6.00 | |
| | Siddharth, Gopakumar | | | 1870 | ENG | 0.00 | 1 | -0.12 | 20 | -2.40 | | | Dasgupta, Avyukt | | | 1713 | ENG | 1.00 | 1 | 0.74 | 20 | 14.80 | | | Cox, Toby | | | 1794 | ENG | 0.00 | 1 | -0.17 | 20 | -3.40 | | | Han, Qixuan | | | 1417 | 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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