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Individual Calculations January 2011 |
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| Griffiths, Ryan Rhys Total change: -21.90 | |   |
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| World Youth Chess Championships 2010 - Open under 18 | Porto Carras, Chalkidiki - Greece | GRE | 2010-10-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2208 | 2283 | 5.00 | 11 | -1.46 | 15 | -21.90 | |
|  Norri, Roger | | | 1899 | FIN | 1.00 | 1 | 0.09 | 15 | 1.35 | |  Firat, Burak | m | | 2424 | TUR | 0.00 | 1 | -0.31 | 15 | -4.65 | | | Blazeka, Matej | | | 2132 | CRO | 0.50 | 1 | -0.20 | 15 | -3.00 | | | Pedersen, Nicolai Kvist Brondt | | | 2161 | DEN | 0.00 | 1 | -0.67 | 15 | -10.05 | | | Pipia, Beka | | | 1993 | GEO | 0.50 | 1 | -0.34 | 15 | -5.10 | | | Larmuseau, Michiel | | | 2085 | BEL | 1.00 | 1 | 0.24 | 15 | 3.60 | | | Kerigan, Demre | | | 2159 | TUR | 1.00 | 1 | 0.33 | 15 | 4.95 | | | Petenyi, Tamas | f | | 2378 | SVK | 1.00 | 1 | 0.63 | 15 | 9.45 | | | Iljiushenok, Ilia | | | 2412 | RUS | 0.00 | 1 | -0.33 | 15 | -4.95 | | | Sieciechowicz, Marcin | m | | 2443 | POL | 0.00 | 1 | -0.29 | 15 | -4.35 | | | Ulziibayar, Boldbaatar | | | 2202 | MGL | 0.00 | 1 | -0.61 | 15 | -9.15 | |
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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