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Individual Calculations December 2012 |
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| Ferreira, Jorge Viterbo Total change: -17.40 | |   |
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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 |
| 2244 | 2402 | 6.00 | 11 | -1.74 | 10 | -17.40 | |
|  Mejak, Severin | | | 2071 | SLO | 1.00 | 1 | 0.12 | 10 | 1.20 | |  Sodikov, Ilyas | f | | 2256 | KAZ | 0.50 | 1 | -0.20 | 10 | -2.00 | | | Naoum, Spyridon | | | 2184 | GRE | 0.50 | 1 | -0.28 | 10 | -2.80 | | | Pop, Alexandru | | | 2262 | ROU | 0.00 | 1 | -0.69 | 10 | -6.90 | | | Matijevic, Filip | | | 2164 | SLO | 1.00 | 1 | 0.20 | 10 | 2.00 | | | Ahvenjarvi, Jani | | | 2218 | FIN | 1.00 | 1 | 0.26 | 10 | 2.60 | | | Makhmutov, Rail | f | | 2354 | RUS | 0.00 | 1 | -0.57 | 10 | -5.70 | | | Druska, Juraj | f | | 2310 | SVK | 1.00 | 1 | 0.37 | 10 | 3.70 | | | Boscolo, Federico | f | | 2311 | ITA | 0.50 | 1 | -0.12 | 10 | -1.20 | | | Fisher, William | | | 2225 | USA | 0.00 | 1 | -0.73 | 10 | -7.30 | | | Kozganbay, Erkin | | | 2326 | KAZ | 0.50 | 1 | -0.10 | 10 | -1.00 | |
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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