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Individual Calculations January 2012 |
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| Yu, Sally Total change: 42.15 | |   |
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| World Youth Chess Championship - U 18 Girls | Caldas Novas/GO | BRA | 2011-11-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2078 | 1918 | 4.00 | 8 | 1.64 | 15 | 24.60 | |
|  Baciu, Diana | | wf | 2205 | MDA | 0.00 | 1 | -0.16 | 15 | -2.40 | | | Petrova, Irina | | wf | 2106 | UKR | 0.50 | 1 | 0.24 | 15 | 3.60 | |  Olsarova, Karolina | | wm | 2167 | CZE | 0.00 | 1 | -0.19 | 15 | -2.85 | | | Kantor, Reka | | | 1972 | SVK | 0.50 | 1 | 0.08 | 15 | 1.20 | | | Castro, Natalia Patricia | | | 1992 | COL | 1.00 | 1 | 0.60 | 15 | 9.00 | | | Anu, Bayar | | wf | 2050 | MGL | 1.00 | 1 | 0.68 | 15 | 10.20 | | | Cancio-Bello Ayes, Flavia | | wf | 2119 | CUB | 0.00 | 1 | -0.24 | 15 | -3.60 | | | Shangarayeva, Daiana | | | 2015 | KAZ | 1.00 | 1 | 0.63 | 15 | 9.45 | |
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) | | | | Lidums Australian Junior Masters 2011 | Adelaide | AUS | 2011-12-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1848 | 1918 | 6.50 | 9 | 1.17 | 15 | 17.55 | |
| | Cameron, Lachlan | | | 1817 | AUS | 1.00 | 1 | 0.36 | 15 | 5.40 | | | Press, Harry | | | 1903 | AUS | 0.00 | 1 | -0.52 | 15 | -7.80 | | | Setiabudi, Allen | | | 1955 | AUS | 0.50 | 1 | 0.05 | 15 | 0.75 | | | Bishop, Joshua | | | 1795 | AUS | 1.00 | 1 | 0.33 | 15 | 4.95 | | | Tan, Kevin | | | 1962 | AUS | 1.00 | 1 | 0.56 | 15 | 8.40 | | | Mason, Stuart | | | 1817 | AUS | 0.50 | 1 | -0.14 | 15 | -2.10 | | | Milton, Anthony W | | | 1960 | AUS | 0.50 | 1 | 0.06 | 15 | 0.90 | | | Bennett, Matthew | | | 1762 | AUS | 1.00 | 1 | 0.29 | 15 | 4.35 | | | Macadam, Alex | | | 1658 | AUS | 1.00 | 1 | 0.18 | 15 | 2.70 | |
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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