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Individual Calculations September 2011 |
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| Jefic, Srdjan Total change: -9.00 | |   |
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| World Junior Chess Championship - 2011 | Chennai | IND | 2011-08-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2179 | 2144 | 4.50 | 13 | -1.44 | 15 | -21.60 | |
|  Stany, G A | | | 2435 | IND | 0.00 | 1 | -0.15 | 15 | -2.25 | |  Rojas Alarcon, Julian Antonio | f | | 2291 | MEX | 0.50 | 1 | 0.20 | 15 | 3.00 | | | Soors, Stef | f | | 2353 | BEL | 0.50 | 1 | 0.27 | 15 | 4.05 | | | Botta, Gabriele | f | | 2261 | SUI | 0.00 | 1 | -0.34 | 15 | -5.10 | | | Jaswant, G | | | 2036 | IND | 1.00 | 1 | 0.35 | 15 | 5.25 | | | Hemant, Sharma (del) | | | 2247 | IND | 0.50 | 1 | 0.14 | 15 | 2.10 | | | Dusthageer, Ibrahim M | | | 2212 | IND | 0.00 | 1 | -0.41 | 15 | -6.15 | | | Gusain, Himal | | | 2208 | IND | 0.00 | 1 | -0.41 | 15 | -6.15 | | | Barbier, Sigiswald | | | 2088 | BEL | 0.50 | 1 | -0.08 | 15 | -1.20 | | | Chaithanyaa, K G | | | 2088 | IND | 0.00 | 1 | -0.58 | 15 | -8.70 | | | Sekar, B | | | 2061 | IND | 0.50 | 1 | -0.11 | 15 | -1.65 | | | Arun, J | | | 2018 | IND | 0.50 | 1 | -0.17 | 15 | -2.55 | | | Prasannaa, S | | | 2032 | IND | 0.50 | 1 | -0.15 | 15 | -2.25 | |
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) | | | | 5th Open Zupanja 2011 (r5 - r9) | Zupanja | CRO | 2011-08-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2204 | 2144 | 2.50 | 4 | 0.84 | 15 | 12.60 | |
| | Turk, Tajana | | | 1895 | CRO | 1.00 | 1 | 0.19 | 15 | 2.85 | | | Ostovic, Matija | | | 2266 | CRO | 0.50 | 1 | 0.17 | 15 | 2.55 | | | Budimir, Boris | f | | 2275 | BIH | 1.00 | 1 | 0.68 | 15 | 10.20 | | | Zivkovic, Vjekoslav | m | | 2380 | CRO | 0.00 | 1 | -0.20 | 15 | -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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