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Individual Calculations February 2020 |
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| Jackson, Paul G Total change: -9.00 | |   |
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| Hastings Weekend Open 2020 | Hastings | ENG | 2020-01-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1870 | 1745 | 1.50 | 5 | -0.25 | 20 | -5.00 | |
|  Eche, Sylvain | | | 2081 | FRA | 0.00 | 1 | -0.12 | 20 | -2.40 | |  Kirupakaran, Vishnu | | | 1871 | ENG | 1.00 | 1 | 0.67 | 20 | 13.40 | | | Boardman, Jeffrey | | | 1972 | NZL | 0.00 | 1 | -0.21 | 20 | -4.20 | | | Rajesh, Gorak | | | 1731 | ENG | 0.50 | 1 | -0.02 | 20 | -0.40 | | | Aubury, Benjamin | | | 1696 | ENG | 0.00 | 1 | -0.57 | 20 | -11.40 | |
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) | | | | CCF LP Club Championships 2019-2020 JAN 2020 R17-20 | London | ENG | 2020-01-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1608 | 1745 | 2.50 | 4 | -0.20 | 20 | -4.00 | |
| | Rosenbach, Martin | | | 1714 | ENG | 1.00 | 1 | 0.46 | 20 | 9.20 | | | Davis, Richard | | | 1502 | ENG | 0.50 | 1 | -0.30 | 20 | -6.00 | | | Smith, Mark | | | 1566 | ENG | 0.00 | 1 | -0.73 | 20 | -14.60 | | | Desai, Nilomi | | | 1648 | ENG | 1.00 | 1 | 0.37 | 20 | 7.40 | |
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) | | |
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