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Individual Calculations January 2015 |
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| Zhou, Qiyu Total change: -90.80 | |   |
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| 2014 RA November Open | Ottawa | CAN | 2014-11-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2031 | 2145 | 1.00 | 3 | -0.97 | 40 | -38.80 | |
|  Zhu, Hong Rui | | | 2105 | CAN | 0.00 | 1 | -0.56 | 40 | -22.40 | | | Vettese, Nicholas | c | | 2007 | CAN | 0.00 | 1 | -0.69 | 40 | -27.60 | |  Donev, Danail | | | 1981 | CAN | 1.00 | 1 | 0.28 | 40 | 11.20 | |
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) | | | | World Youth U-16 Chess Olympiad 2014 | Gyor | HUN | 2014-12-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2042 | 2157 | 2.50 | 6 | -1.30 | 40 | -52.00 | |
| | Vrtiakova, Anna | | | 1866 | SVK | 1.00 | 1 | 0.15 | 40 | 6.00 | | | Muha, Miljenko | | | 2105 | CRO | 0.50 | 1 | -0.07 | 40 | -2.80 | | | Abdusattorov, Nodirbek | f | | 2186 | UZB | 0.00 | 1 | -0.46 | 40 | -18.40 | | | Vangsgaard, Freja | | | 1802 | DEN | 1.00 | 1 | 0.11 | 40 | 4.40 | | | Chetrari, Nikita | | | 2117 | MDA | 0.00 | 1 | -0.56 | 40 | -22.40 | | | Ivic, Velimir | | | 2176 | SRB | 0.00 | 1 | -0.47 | 40 | -18.80 | |
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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