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Individual Calculations September 2015 |
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| Devinda, D W M Dinupa Total change: 0.00 | |   |
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| Sri Lanka Open Chess Championship 2015 | Colombo | SRI | 2015-08-20 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 1303 | 0 | 1.00 | 4 | 0.00 | 1110 | | 0.00 | |
|  Liyanage, Ranindu Dilshan | | | 1622 | SRI | 0.00 | 1 | 0.00 | | 0.00 | | | Gunatunga, K D Ovindu Mandith | | | 1198 | SRI | 0.50 | 1 | 0.00 | | 0.00 | |  Sanudula, K M Dahamdi | | | 1180 | SRI | 0.50 | 1 | 0.00 | | 0.00 | | | Jayatissa, Chanuth Devnaka | | | 1211 | 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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