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Individual Calculations September 2012 |
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| Jones, William E G Total change: -33.45 | |   |
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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 |
| 2111 | 2127 | 4.50 | 13 | -2.23 | 15 | -33.45 | |
|  Gao, Rui | m | | 2442 | CHN | 0.00 | 1 | -0.14 | 15 | -2.10 | | | Thavandiran, Shiyam | f | | 2301 | CAN | 0.50 | 1 | 0.23 | 15 | 3.45 | |  Andersen, Mads | m | | 2464 | DEN | 0.00 | 1 | -0.12 | 15 | -1.80 | | | Alexiadis, Hristos | | | 1769 | GRE | 0.00 | 1 | -0.90 | 15 | -13.50 | | | Arat, Ufuk Sezen | | | 2124 | TUR | 1.00 | 1 | 0.50 | 15 | 7.50 | | | Kalofonos, Panayotis | | | 1806 | GRE | 0.50 | 1 | -0.37 | 15 | -5.55 | | | Velten, Paul | f | | 2366 | FRA | 0.00 | 1 | -0.20 | 15 | -3.00 | | | Wu, Kevin | | | 1905 | CAN | 0.50 | 1 | -0.28 | 15 | -4.20 | | | Hatzoudis, Gerasimos | | | 1843 | GRE | 1.00 | 1 | 0.16 | 15 | 2.40 | | | Jacko, Vladimir | f | | 2349 | SVK | 0.00 | 1 | -0.22 | 15 | -3.30 | | | Kalogridakis, Georgios | | | 2017 | GRE | 0.00 | 1 | -0.65 | 15 | -9.75 | | | Tsiros, Fragkiskos Vlasios | | | 1897 | GRE | 0.50 | 1 | -0.29 | 15 | -4.35 | | | Jefic, Srdjan | | | 2165 | BIH | 0.50 | 1 | 0.05 | 15 | 0.75 | |
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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