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Individual Calculations January 2009 |
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| Mirzaei, Saleh Total change: 9.00 | |   |
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| World Youth Chess Championships 2008 - Open 12 | Vung Tau | VIE | 2008-10-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2085 | 1962 | 1.50 | 4 | 0.12 | 15 | 1.80 | |
|  Girish, A Koushik | f | | 2161 | IND | 0.50 | 1 | 0.26 | 15 | 3.90 | |  Gordievsky, Dmitry | | | 2217 | RUS | 0.00 | 1 | -0.19 | 15 | -2.85 | | | Gagare, Shardul | | | 2092 | IND | 0.00 | 1 | -0.32 | 15 | -4.80 | | | Purenne, Benoit | | | 1868 | FRA | 1.00 | 1 | 0.37 | 15 | 5.55 | |
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 Schools Chess Championship, Colombo 2008 [Under 13 Boys] | Colombo | SRI | 2008-12-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1950 | 1962 | 2.00 | 3 | 0.48 | 15 | 7.20 | |
| | Munasinghe, Shanaka Laknath | | | 1728 | SRI | 0.50 | 1 | -0.29 | 15 | -4.35 | | | Antonio, Viani D`cunha | | | 2117 | IND | 0.50 | 1 | 0.21 | 15 | 3.15 | | | Patil, Pratik | | | 2005 | IND | 1.00 | 1 | 0.56 | 15 | 8.40 | |
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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