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Individual Calculations July 2011 |
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| De Silva, Gihan Total change: -16.50 | |   |
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| Dhamso International Chess Festival | Ambalangoda | SRI | 2011-04-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1819 | 2004 | 4.00 | 7 | -1.10 | 15 | -16.50 | |
|  Athukorala, Nethupul Pasan | | | 1695 | SRI | 1.00 | 1 | 0.14 | 15 | 2.10 | |  Lasitha, Subash | | | 1796 | SRI | 0.50 | 1 | -0.27 | 15 | -4.05 | | | Jayarathne, G A T G | | | 1670 | SRI | 1.00 | 1 | 0.12 | 15 | 1.80 | | | Dissanayake, R S | | | 2021 | SRI | 0.50 | 1 | 0.02 | 15 | 0.30 | | | Thrimavitharana, Ravin | | | 1890 | SRI | 0.00 | 1 | -0.66 | 15 | -9.90 | | | Madusanka, L P D | | | 1788 | SRI | 1.00 | 1 | 0.22 | 15 | 3.30 | | | Mendis, W G Chinthaka | | | 1876 | SRI | 0.00 | 1 | -0.67 | 15 | -10.05 | |
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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