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Individual Calculations January 2011 |
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| Rajaryan, Kuvelkar Total change: 4.50 | |   |
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| 9th Dubai Juniors 2010 | Dubai | UAE | 2010-07-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1861 | 1685 | 0.50 | 3 | -0.42 | 25 | -10.50 | |
|  Saduakassova, Dinara | | wf | 2085 * | KAZ | 0.00 | 1 | -0.08 | 25 | -2.00 | |  Shiva, Gunal S | | | 1630 | IND | 0.50 | 1 | -0.08 | 25 | -2.00 | | | Owezdurdiyeva, Jemal | | | 1868 | TKM | 0.00 | 1 | -0.26 | 25 | -6.50 | | | * 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) | | | | 6th Asian Schools Under 9 Chess Championship 2010 | Colombo | SRI | 2010-12-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1693 | 1680 | 2.50 | 4 | 0.60 | 25 | 15.00 | |
| | Ganjali, Hossein | | | 1755 | IRI | 0.50 | 1 | 0.10 | 25 | 2.50 | | | Aryan, Chopra | | | 1806 | IND | 0.50 | 1 | 0.17 | 25 | 4.25 | | | Fendereski, Nima | | | 1779 | IRI | 0.50 | 1 | 0.14 | 25 | 3.50 | | | Lahiru, N P G Sithija | | | 1433 | SRI | 1.00 | 1 | 0.19 | 25 | 4.75 | |
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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