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Individual Calculations February 2013 |
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| Levene, Joseph Total change: 17.10 | |   |
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| London Junior Chess Championships Under 16 | Harrow | ENG | 2012-12-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1817 | 1711 | 2.00 | 4 | 0.57 | 30 | 17.10 | |
|  Manton, Jacob | | | 1836 | ENG | 1.00 | 1 | 0.67 | 30 | 20.10 | |  Pein, Jonathan | | | 1849 | ENG | 1.00 | 1 | 0.69 | 30 | 20.70 | | | Clanchy, Nicholas | | | 1728 | ENG | 0.00 | 1 | -0.48 | 30 | -14.40 | | | Mitra, Roman C | | | 1856 | ENG | 0.00 | 1 | -0.31 | 30 | -9.30 | |
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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