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Individual Calculations May 2012 |
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| Perera, Shan Total change: 0.00 | |   |
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| National Youth Chess Championship 2012 Under 16 Open | Colombo | SRI | 2012-04-06 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 1623 | 0 | 0.00 | 3 | 0.00 | 823 | | 0.00 | |
|  Walisundara, W M U | | | 1792 | SRI | 0.00 | 1 | 0.00 | | 0.00 | | | Rangamuwa, W L B | | | 1457 | SRI | 0.00 | 1 | 0.00 | | 0.00 | |  Paul, J S | | | 1619 | SRI | 0.00 | 1 | 0.00 | | 0.00 | |
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) | | |
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