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Individual Calculations October 2008 |
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| Kottahachchy, K.o.v. Total change: 52.20 | |   |
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| Asian Youth Chess Championship 2008; Boys Under 16 Tehran | Tehran | IRI | 2008-07-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2225 | 1965 | 3.00 | 8 | 1.48 | 15 | 22.20 | |
|  Karayev, Assylkhan | | | 2261 | KAZ | 0.00 | 1 | -0.15 | 15 | -2.25 | |  Antonio, Viani D`cunha | | | 2115 | IND | 1.00 | 1 | 0.70 | 15 | 10.50 | | | Pourramezanali, Amirreza | | | 2099 | IRI | 1.00 | 1 | 0.68 | 15 | 10.20 | | | Nitin, S. | f | | 2303 | IND | 0.00 | 1 | -0.12 | 15 | -1.80 | | | Saeed, Ishaq | f | | 2219 | UAE | 0.50 | 1 | 0.31 | 15 | 4.65 | | | Priyadharshan, K. | f | | 2297 | IND | 0.50 | 1 | 0.38 | 15 | 5.70 | | | Nguyen, Van Thanh | c | | 2194 | VIE | 0.00 | 1 | -0.21 | 15 | -3.15 | | | Sethuraman, S.p. | m | | 2315 | IND | 0.00 | 1 | -0.11 | 15 | -1.65 | |
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 Under-16 Chess Olympiad | Mersin | TUR | 2008-08-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2095 | 1965 | 4.50 | 7 | 2.00 | 15 | 30.00 | |
| | Mammadov, Ayaz | | | 2315 | AZE | 0.00 | 1 | -0.11 | 15 | -1.65 | | | Kanli, Kaan | | | 1972 | TUR | 1.00 | 1 | 0.51 | 15 | 7.65 | | | Firat, Burak | | | 2219 | TUR | 0.50 | 1 | 0.31 | 15 | 4.65 | | | Tulay, Seray | | | 1788 | TUR | 1.00 | 1 | 0.27 | 15 | 4.05 | | | Rosenthal, Jonathan | | | 2248 | SUI | 1.00 | 1 | 0.84 | 15 | 12.60 | | | Yaksin, Oleg | | | 2307 | RUS | 0.00 | 1 | -0.12 | 15 | -1.80 | | | Komut, Kaan | | | 1813 | TUR | 1.00 | 1 | 0.30 | 15 | 4.50 | |
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) | | |
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