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Individual Calculations February 2015 |
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| Giles, Yasmin Total change: 29.60 | |   |
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| London Junior Chess Championship 2014 U16 | London | ENG | 2014-12-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1727 | 1838 | 5.00 | 6 | 1.14 | 40 | 45.60 | |
|  Ivanov, Elizabeth | | | 1554 | ENG | 1.00 | 1 | 0.16 | 40 | 6.40 | |  Denninger, Guilhem | | | 1751 | FRA | 0.50 | 1 | -0.12 | 40 | -4.80 | | | Rocco, Federico | | | 1716 | ENG | 1.00 | 1 | 0.33 | 40 | 13.20 | | | Varney, Zoe | | | 1747 | ENG | 1.00 | 1 | 0.38 | 40 | 15.20 | | | Pollack, Oscar | | | 1755 | ENG | 1.00 | 1 | 0.39 | 40 | 15.60 | | | Huang, Dion | | | 1839 | ENG | 0.50 | 1 | 0.00 | 40 | 0.00 | |
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) | | | | 4NCL 2014-15 Rounds 3-4 | Various | ENG | 2015-01-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1874 | 1838 | 0.50 | 2 | -0.40 | 40 | -16.00 | |
| | Manton, Jacob | | | 1874 | ENG | 0.50 | 1 | 0.05 | 40 | 2.00 | | | Willson, Ollie | | | 1874 | ENG | 0.00 | 1 | -0.45 | 40 | -18.00 | |
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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