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Individual Calculations February 2017 |
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| Ansari, Athar Total change: 46.40 | |   |
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| London Junior Chess Championships Christmas Major | London | ENG | 2016-12-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1734 | 1862 | 4.00 | 5 | 0.66 | 40 | 26.40 | |
|  Selvarattinam, Gengadharan | | | 1699 | ENG | 1.00 | 1 | 0.28 | 40 | 11.20 | |  Stern, Robert | | | 1718 | ENG | 1.00 | 1 | 0.31 | 40 | 12.40 | | | Desmedt, Richard | | | 1839 | ENG | 0.50 | 1 | -0.03 | 40 | -1.20 | | | Towers, Nigel | | | 1777 | ENG | 0.50 | 1 | -0.12 | 40 | -4.80 | | | Pepe, Salvatore | | | 1637 | ENG | 1.00 | 1 | 0.22 | 40 | 8.80 | |
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 | | Tradewise Gibraltar Chess Festival 2017 Amateur A | Gibraltar | ENG | 2017-01-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1731 | 1887 | 4.50 | 5 | 1.00 | 20 | 20.00 | |
| | Stai, Sondre | | | 1676 | NOR | 1.00 | 1 | 0.23 | 20 | 4.60 | | | Robles, Bryan | | | 1711 | GUA | 1.00 | 1 | 0.27 | 20 | 5.40 | | | Bishop, Geoffrey L | | | 1677 | ENG | 1.00 | 1 | 0.23 | 20 | 4.60 | | | Kuenitz, Klaus | | | 1690 | GER | 1.00 | 1 | 0.25 | 20 | 5.00 | | | Bosschem, Eddy | | | 1899 | BEL | 0.50 | 1 | 0.02 | 20 | 0.40 | |
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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