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Individual Calculations October 2008 |
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| Ranasinghe, S D Total change: -0.15 | |   |
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| Asian Youth Chess Championship 2008; Girls Under 14 | Tehran | IRI | 2008-07-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1880 | 1796 | 1.00 | 5 | -0.97 | 15 | -14.55 | |
|  Karabayeva, Zhanna | | | 2016 | KAZ | 0.50 | 1 | 0.28 | 15 | 4.20 | |  Vakilpour, Azin | | | 1777 | IRI | 0.00 | 1 | -0.53 | 15 | -7.95 | | | Velieva, Hurma | | | 1940 | TKM | 0.00 | 1 | -0.31 | 15 | -4.65 | | | Amal, Abdulaziz | | wf | 1636 | UAE | 0.50 | 1 | -0.21 | 15 | -3.15 | | | Nlv, Anusha | | | 2033 | IND | 0.00 | 1 | -0.20 | 15 | -3.00 | |
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) | | | | MORA Kings International Rating Chess Championship 2008 | Moratuwa | SRI | 2008-08-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2061 | 1796 | 1.50 | 3 | 0.96 | 15 | 14.40 | |
| | Wijesuriya, G Luxman | | | 2097 | SRI | 0.50 | 1 | 0.35 | 15 | 5.25 | | | Peiris, T G M | | | 2090 | SRI | 0.00 | 1 | -0.15 | 15 | -2.25 | | | Miraj, D A | | | 1997 | SRI | 1.00 | 1 | 0.76 | 15 | 11.40 | |
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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