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Individual Calculations December 2012 |
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| Petrovskis, Olegs Total change: 27.15 | |   |
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| World Youth Chess Championship 2012 - Open 14 | Maribor | SLO | 2012-11-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2095 | 1946 | 5.00 | 10 | 1.81 | 15 | 27.15 | |
|  Zsirai, Peter | | | 2195 | HUN | 0.50 | 1 | 0.31 | 15 | 4.65 | |  Stremavicius, Titas | | | 2204 | LTU | 1.00 | 1 | 0.82 | 15 | 12.30 | | | Minko, Vladimir | | | 2307 | RUS | 0.00 | 1 | -0.10 | 15 | -1.50 | | | Markoja, Boris | | | 2090 | SLO | 0.50 | 1 | 0.19 | 15 | 2.85 | | | Blahynka, Martin | | | 2153 | CZE | 1.00 | 1 | 0.77 | 15 | 11.55 | | | Martinez Alcantara, Jose Eduar | f | | 2210 | PER | 0.00 | 1 | -0.18 | 15 | -2.70 | | | Santos Ruiz, Miguel | | | 2082 | ESP | 0.00 | 1 | -0.32 | 15 | -4.80 | | | Aguilar, Luis Miguel | | | 1880 | BOL | 1.00 | 1 | 0.41 | 15 | 6.15 | | | Zeynalli, Miradil | | | 2027 | AZE | 0.00 | 1 | -0.39 | 15 | -5.85 | | | Konstantinov, Aleksandar | | | 1800 | MKD | 1.00 | 1 | 0.30 | 15 | 4.50 | |
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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