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Individual Calculations January 2017 |
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| Herath, H M S S A Total change: -11.40 | |   |
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| 8th Ethugalpura International Rated Chess Championship 2016 | Kurunegala | SRI | 2016-12-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1289 | 1465 | 5.00 | 8 | -0.57 | 20 | -11.40 | |
|  Idamewattha, I W S S | | | 1131 | SRI | 1.00 | 1 | 0.12 | 20 | 2.40 | |  Wettasinha, Vasanta | | | 1725 | SRI | 0.00 | 1 | -0.18 | 20 | -3.60 | | | Herath, H M T B | | | 1127 | SRI | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Perera , Vihini Vimansa | | | 1088 | SRI | 0.50 | 1 | -0.41 | 20 | -8.20 | | | Gunarathne, Senila Amaneth | | | 1220 | SRI | 0.50 | 1 | -0.30 | 20 | -6.00 | | | Gunasekara, W K M | | | 1175 | SRI | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Manuranga, D Lahiru | | | 1665 | SRI | 0.00 | 1 | -0.24 | 20 | -4.80 | | | Karunarathne, K A N A | | | 1184 | SRI | 1.00 | 1 | 0.16 | 20 | 3.20 | |
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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