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Individual Calculations January 2010 |
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| Lin, Dachey Total change: 38.10 | |   |
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| Dallas Open | Richardson, Texas | USA | 2009-11-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1677 | 1742 | 1.00 | 2 | -0.18 | 15 | -2.70 | |
|  Chiang, Sarah | | wc | 1713 | USA | 0.00 | 1 | -0.54 | 15 | -8.10 | |  Chiang, Jonathan | | | 1640 | USA | 1.00 | 1 | 0.36 | 15 | 5.40 | |
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) | | | | World Youth Chess Championships-u10 | Antalya | TUR | 2009-11-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1910 | 1742 | 4.50 | 6 | 2.82 | 15 | 42.30 | |
| | Haring, Viktor | | | 1884 | SVK | 1.00 | 1 | 0.69 | 15 | 10.35 | | | Sawlin, Leonid | | | 1865 | GER | 1.00 | 1 | 0.67 | 15 | 10.05 | | | Karthikeyan, Murali | | | 1969 | IND | 0.00 | 1 | -0.21 | 15 | -3.15 | | | Salim, Riza | | | 1895 | ROU | 0.50 | 1 | 0.20 | 15 | 3.00 | | | Golikov, Nikolai | | | 1876 | RUS | 1.00 | 1 | 0.68 | 15 | 10.20 | | | Zapata Arbelaes, Estiven | | | 1971 | COL | 1.00 | 1 | 0.79 | 15 | 11.85 | |
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) | | | | 9th Annual Ken Smith Memorial Open | Fort Worth, Texas | USA | 2009-11-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2018 | 1742 | 0.50 | 3 | -0.10 | 15 | -1.50 | |
| | Balkum, Alexander | | | 2117 | USA | 0.50 | 1 | 0.41 | 15 | 6.15 | | | Gao, Lu | | | 2142 * | CHN | 0.00 | 1 | -0.08 | 15 | -1.20 | | | He, Tommy O | c | | 1794 | USA | 0.00 | 1 | -0.43 | 15 | -6.45 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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