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Individual Calculations July 2011 |
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| Narenthran, Savithri Total change: -55.00 | |   |
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| Noble Park Open 2011 | Melbourne | AUS | 2011-04-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1791 | 1727 | 0.50 | 3 | -0.78 | 25 | -19.50 | |
|  Loh, Zachary | | | 1736 | AUS | 0.00 | 1 | -0.49 | 25 | -12.25 | | | Narenthran, Tharmaratnam | | | 1996 | AUS | 0.50 | 1 | 0.33 | 25 | 8.25 | |  Krysiak, Jerzy | | | 1640 | AUS | 0.00 | 1 | -0.62 | 25 | -15.50 | |
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) | | | | Asian Youth Championships Girls Under 14 | Subic Freeport, Olongapo City | PHI | 2011-05-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1775 | 1748 | 0.50 | 5 | -1.82 | 25 | -45.50 | |
| | Derakhshani, Dorsa | | | 1921 | IRI | 0.00 | 1 | -0.27 | 25 | -6.75 | | | Tohirjonova, Gulruhbegim | | | 1790 | UZB | 0.50 | 1 | 0.06 | 25 | 1.50 | | | Dao, Thi Lan Anh | | wf | 1785 | VIE | 0.00 | 1 | -0.45 | 25 | -11.25 | | | Saikhanzaya, Ganbaatar | | | 1778 | MGL | 0.00 | 1 | -0.46 | 25 | -11.50 | | | Kahanda, Ids | | | 1600 | SRI | 0.00 | 1 | -0.70 | 25 | -17.50 | |
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) | | | | Victorian Open 2011 | Melbourne | AUS | 2011-06-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2002 | 1748 | 1.00 | 3 | 0.40 | 25 | 10.00 | |
| | Teichmann, Erik O M C | f | | 2148 * | ENG | 0.00 | 1 | -0.08 | 25 | -2.00 | | | Wyss, Felix | | | 1928 | AUS | 0.00 | 1 | -0.26 | 25 | -6.50 | | | Holt, Kenneth | | | 1931 | AUS | 1.00 | 1 | 0.74 | 25 | 18.50 | | | * 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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