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Individual Calculations October 2018 |
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| Gunarathne, Senila Amaneth Total change: -78.80 | |   |
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| Sri Lanka Junior National Chess Championship 2018 | Colombo | SRI | 2018-08-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1183 | 1465 | 3.00 | 6 | -1.97 | 40 | -78.80 | |
|  Senevirathne, S D B K | | | 1116 | SRI | 0.50 | 1 | -0.39 | 40 | -15.60 | |  Sheshan, H H N | | | 1077 | SRI | 0.50 | 1 | -0.41 | 40 | -16.40 | | | Kaumina, M Yashika | | | 1166 | SRI | 1.00 | 1 | 0.15 | 40 | 6.00 | | | Ekanayake, D S | | | 1271 | SRI | 0.00 | 1 | -0.75 | 40 | -30.00 | | | Karunaratne, Rahel Chaanakya | | | 1169 | SRI | 1.00 | 1 | 0.15 | 40 | 6.00 | | | Pathmasiri, R D Isuru Saranga | | | 1300 | SRI | 0.00 | 1 | -0.72 | 40 | -28.80 | |
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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