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Individual Calculations February 2020 |
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| Jayawarna, Tarini Total change: -12.80 | |   |
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| 2019/20 4NCL Div 3 North Rounds 3 - 4 | Bolton | ENG | 2020-01-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1830 | 1564 | 0.00 | 2 | -0.36 | 40 | -14.40 | |
|  Jamieson, Ian | | | 1897 | SCO | 0.00 | 1 | -0.12 | 40 | -4.80 | |  Parry, Samuel | | | 1762 | ENG | 0.00 | 1 | -0.24 | 40 | -9.60 | |
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) | | | | 24th 4NCL Congress Major | Harrogate | ENG | 2020-01-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1720 | 1564 | 1.50 | 5 | 0.04 | 40 | 1.60 | |
| | Dean, Robert A | | | 1771 | ENG | 0.00 | 1 | -0.23 | 40 | -9.20 | | | Waterfield, Mark | | | 1688 | ENG | 0.00 | 1 | -0.33 | 40 | -13.20 | | | Taylor, Robert P | | | 1689 | ENG | 1.00 | 1 | 0.67 | 40 | 26.80 | | | Bowman, Richard L | | | 1740 | ENG | 0.00 | 1 | -0.27 | 40 | -10.80 | | | Tait, Bill | | | 1710 | ENG | 0.50 | 1 | 0.20 | 40 | 8.00 | |
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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