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Individual Calculations October 2008 |
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| Kowsarinia, Amir Total change: -29.25 | |   |
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| Asian Youth Chess Championship 2008; Boys Under 12 | Tehran | IRI | 2008-07-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2053 | 1990 | 1.50 | 6 | -1.00 | 25 | -25.00 | |
|  Le, Huu Thai | c | | 1878 | VIE | 1.00 | 1 | 0.35 | 25 | 8.75 | |  Das, Sayantan | | | 2135 | IND | 0.00 | 1 | -0.31 | 25 | -7.75 | | | Gagare, Shardul | | | 2070 | IND | 0.00 | 1 | -0.39 | 25 | -9.75 | | | Shiven, Khosla | | | 2141 | IND | 0.50 | 1 | 0.20 | 25 | 5.00 | | | Girish, A. Koushik | f | | 2108 | IND | 0.00 | 1 | -0.34 | 25 | -8.50 | | | P, V S M Praveen Kumar | | | 1984 | IND | 0.00 | 1 | -0.51 | 25 | -12.75 | |
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) | | | | 2nd International Orumia Open | Orumiya | IRI | 2008-08-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2266 | 1990 | 0.00 | 1 | -0.17 | 25 | -4.25 | |
| | Momeni, E | | | 2266 | IRI | 0.00 | 1 | -0.17 | 25 | -4.25 | |
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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