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Individual Calculations September 2012 |
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| Mazur, Stefan Total change: -13.80 | |   |
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| World Junior Under 20 Chess Championships 2012 - Open | Athens | GRE | 2012-08-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2275 | 2394 | 7.00 | 13 | -1.38 | 10 | -13.80 | |
|  Nishant, Malhotra | | | 2076 | IND | 1.00 | 1 | 0.13 | 10 | 1.30 | |  Ipatov, Alexander | g | | 2577 | TUR | 0.00 | 1 | -0.26 | 10 | -2.60 | | | Vasques, Antonio Pedro Freixial | | | 2214 | POR | 0.50 | 1 | -0.24 | 10 | -2.40 | | | Caetano, Hugo Zanotti Mendonca | | | 2109 | BRA | 0.00 | 1 | -0.84 | 10 | -8.40 | | | Yurtseven, Melih | | | 2126 | TUR | 1.00 | 1 | 0.17 | 10 | 1.70 | | | Michelakos, Panagiotis | | | 2185 | GRE | 1.00 | 1 | 0.23 | 10 | 2.30 | | | Muhammad, Luthfi Ali | c | | 2078 | INA | 1.00 | 1 | 0.13 | 10 | 1.30 | | | Heimann, Andreas | m | | 2493 | GER | 0.00 | 1 | -0.36 | 10 | -3.60 | | | Hernandez Sanchez, Jairo Andres | f | | 2288 | COL | 1.00 | 1 | 0.36 | 10 | 3.60 | | | Van Kampen, Robin | g | | 2565 | NED | 0.00 | 1 | -0.27 | 10 | -2.70 | | | Stanciu, Alexandru-Ovidiu | | | 2342 | ROU | 0.00 | 1 | -0.57 | 10 | -5.70 | | | Nuri, Kambez | f | | 2274 | SUI | 0.50 | 1 | -0.16 | 10 | -1.60 | | | Podolsky, Anton | | | 2246 | UKR | 1.00 | 1 | 0.30 | 10 | 3.00 | |
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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