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Individual Calculations December 2012 |
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| Petrosyan, Tigran S. Total change: -21.60 | |   |
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| World Youth Chess Championship 2012 - Open 18 | Maribor | SLO | 2012-11-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2239 | 2378 | 6.00 | 11 | -1.44 | 15 | -21.60 | |
|  Sathyanandha, Saravanan | | | 2055 | ENG | 1.00 | 1 | 0.13 | 15 | 1.95 | |  Janzelj, Tim | | | 2247 | SLO | 0.50 | 1 | -0.18 | 15 | -2.70 | | | Swiercz, Dariusz | g | | 2611 | POL | 0.00 | 1 | -0.21 | 15 | -3.15 | | | Fisher, William | | | 2225 | USA | 0.00 | 1 | -0.70 | 15 | -10.50 | | | Hiti, Domen | | | 2061 | SLO | 1.00 | 1 | 0.13 | 15 | 1.95 | | | Patil, Pratik | | | 2208 | IND | 1.00 | 1 | 0.28 | 15 | 4.20 | | | Johansson, Linus | | | 2277 | SWE | 0.50 | 1 | -0.14 | 15 | -2.10 | | | Boscolo, Federico | f | | 2311 | ITA | 0.00 | 1 | -0.59 | 15 | -8.85 | | | Stegariu, Vlad-Ionut | | | 2217 | ROU | 0.50 | 1 | -0.21 | 15 | -3.15 | | | Verstraeten, Reinaert | | | 2211 | BEL | 0.50 | 1 | -0.22 | 15 | -3.30 | | | Jovanovic, Bojan P | | | 2201 | SRB | 1.00 | 1 | 0.27 | 15 | 4.05 | |
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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