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Individual Calculations October 2008 |
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| Das, Sayantan Total change: -23.10 | |   |
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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 |
| 2000 | 2135 | 3.00 | 6 | -1.08 | 15 | -16.20 | |
|  Mirzaei, Saleh | | | 1962 | IRI | 1.00 | 1 | 0.27 | 15 | 4.05 | |  Kowsarinia, Amir | f | | 1990 | IRI | 1.00 | 1 | 0.31 | 15 | 4.65 | | | Girish, A. Koushik | f | | 2108 | IND | 0.00 | 1 | -0.54 | 15 | -8.10 | | | Javanbakht, Nima | | | 1942 | IRI | 0.00 | 1 | -0.75 | 15 | -11.25 | | | P, V S M Praveen Kumar | | | 1984 | IND | 0.00 | 1 | -0.70 | 15 | -10.50 | | | Artemenko, Oleg | | | 2012 | UZB | 1.00 | 1 | 0.33 | 15 | 4.95 | |
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) | | | | XXII National Under 11 (Boys) Chess Championship 2008 | Ahmedabad, India | IND | 2008-08-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1930 | 2135 | 7.00 | 10 | -0.46 | 15 | -6.90 | |
| | Manav, Vardiwale | | | 1785 | IND | 1.00 | 1 | 0.11 | 15 | 1.65 | | | S Bhat, Vaibhav | | | 1797 | IND | 1.00 | 1 | 0.12 | 15 | 1.80 | | | Akash, Pc Iyer | | | 1920 | IND | 1.00 | 1 | 0.23 | 15 | 3.45 | | | Gagare, Shardul | | | 2070 | IND | 0.50 | 1 | -0.09 | 15 | -1.35 | | | Cyrus, Pereira | | | 1873 | IND | 0.00 | 1 | -0.82 | 15 | -12.30 | | | Hemanth, Kumar | | | 1870 | IND | 1.00 | 1 | 0.18 | 15 | 2.70 | | | Kaushik, S | | | 1973 | IND | 1.00 | 1 | 0.29 | 15 | 4.35 | | | Vaibhav, Suri | | | 2081 | IND | 0.00 | 1 | -0.58 | 15 | -8.70 | | | Tamhankar, Viraj | | | 1821 | IND | 1.00 | 1 | 0.14 | 15 | 2.10 | | | Girish, A Koushik | f | | 2108 | IND | 0.50 | 1 | -0.04 | 15 | -0.60 | |
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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