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Individual Calculations May 2022 |
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| Berkley, Stephen W Total change: 91.40 | |   |
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| 64th Southend Easter Congress - Major | Southend | ENG | 2022-04-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1682 | 1468 | 3.00 | 5 | 1.75 | 40 | 70.00 | |
|  Hickman, John E | | | 1862 | ENG | 0.50 | 1 | 0.42 | 40 | 16.80 | |  Ogorman, Brendan | | | 1690 | ENG | 0.50 | 1 | 0.28 | 40 | 11.20 | | | Galletti, Armando | | | 1716 | ITA | 1.00 | 1 | 0.81 | 40 | 32.40 | | | Murrell, Mark R A | | | 1731 | ENG | 0.50 | 1 | 0.32 | 40 | 12.80 | | | Sarkar, Rian | | | 1409 | ENG | 0.50 | 1 | -0.08 | 40 | -3.20 | |
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) | | | NOTE: K factor changed | | Central London Chess Congress 2022 Major | London | ENG | 2022-04-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1718 | 1468 | 1.50 | 2 | 1.07 | 20 | 21.40 | |
| | McKenna, John R | | | 1585 | ENG | 0.50 | 1 | 0.16 | 20 | 3.20 | | | Hill, Tom | | | 1851 | FRA | 1.00 | 1 | 0.91 | 20 | 18.20 | |
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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