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Individual Calculations May 2012 |
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| Kosmidis, Ioannis Total change: 42.30 | |   |
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| WORLD AMATEUR CHESS CHAMPIONSHIP 2012 | Porto Carras - Halkidiki | GRE | 2012-04-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1923 | 1750 | 5.00 | 8 | 2.82 | 15 | 42.30 | |
|  Ersoz, Bartu | | | 1936 | TUR | 0.00 | 1 | -0.26 | 15 | -3.90 | |  Cabral, Denrick | | | 1929 | BRA | 0.50 | 1 | 0.23 | 15 | 3.45 | | | Soilemetzidis, Konstantinos | | | 1922 | GRE | 1.00 | 1 | 0.73 | 15 | 10.95 | | | Lizarazo, Doris Liliana | | | 1966 | COL | 0.50 | 1 | 0.28 | 15 | 4.20 | | | Pertaia, Enver | | | 1954 | GEO | 0.00 | 1 | -0.24 | 15 | -3.60 | | | Strovsky, Mikhail | | | 1913 | RUS | 1.00 | 1 | 0.72 | 15 | 10.80 | | | Lekh, Mithawala | | | 1865 | IND | 1.00 | 1 | 0.66 | 15 | 9.90 | | | Herda, Christoph Dr | | | 1897 | GER | 1.00 | 1 | 0.70 | 15 | 10.50 | |
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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