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Individual Calculations January 2010 |
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| Ivana Maria, Furtado Total change: 8.70 | |   |
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| World Youth Chess Championship-u10g | Antalya | TUR | 2009-11-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1776 | 1859 | 4.00 | 6 | 0.41 | 15 | 6.15 | |
|  Mammadzada, Gunay Vuqar Qizi | | | 1732 | AZE | 0.00 | 1 | -0.67 | 15 | -10.05 | | | Chung, Mathilde | | | 1545 | FRA | 1.00 | 1 | 0.14 | 15 | 2.10 | |  Drogovoz, Irina | | | 1878 | RUS | 0.50 | 1 | 0.03 | 15 | 0.45 | | | Meghna, C H | | | 1670 | IND | 1.00 | 1 | 0.25 | 15 | 3.75 | | | Vasenina, Anna | | wf | 1859 | RUS | 1.00 | 1 | 0.50 | 15 | 7.50 | | | Dordzhieva, Dinara | | wc | 1973 | RUS | 0.50 | 1 | 0.16 | 15 | 2.40 | |
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) | | | | Commonwealt Age Group Championships 2009 - Open U12 | Singapore | SIN | 2009-12-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1733 | 1859 | 3.50 | 5 | 0.17 | 15 | 2.55 | |
| | Gu, Sean | | | 1837 | AUS | 0.50 | 1 | -0.03 | 15 | -0.45 | | | Lim, De Dao Linson | | | 1689 | SIN | 0.50 | 1 | -0.22 | 15 | -3.30 | | | Ng, Isaac | | | 1641 | AUS | 1.00 | 1 | 0.22 | 15 | 3.30 | | | Daniel, Raja.n | | | 1757 | IND | 1.00 | 1 | 0.36 | 15 | 5.40 | | | Liu, Yong Kang Samuel | | | 1741 | SIN | 0.50 | 1 | -0.16 | 15 | -2.40 | |
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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