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Individual Calculations November 2015 |
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| Rathnayake , K G Total change: 5.20 | |   |
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| Buddhi International Rating Chess Championship 2015 | Gampaha | SRI | 2015-09-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1496 | 1547 | 4.50 | 8 | 0.13 | 40 | 5.20 | |
|  Sandeepa , W A Geeshan | | | 1199 | SRI | 1.00 | 1 | 0.11 | 40 | 4.40 | |  Nanayakkara, J A K Saranath | | | 1749 | SRI | 0.50 | 1 | 0.26 | 40 | 10.40 | | | Ekanayake, A M B | | | 1669 | SRI | 1.00 | 1 | 0.67 | 40 | 26.80 | | | Samaranayake, K P R N | | | 1809 | SRI | 0.00 | 1 | -0.18 | 40 | -7.20 | | | Madushanka, Harsha | | | 1803 | SRI | 0.00 | 1 | -0.19 | 40 | -7.60 | | | Jayasuriya, Linali Andrea | | | 1208 | SRI | 1.00 | 1 | 0.12 | 40 | 4.80 | | | Nanayakkara, Sachindu Charuka | | | 1337 | SRI | 0.00 | 1 | -0.77 | 40 | -30.80 | | | Weerasinghe, W P Dakshaka Deshan | | | 1194 | SRI | 1.00 | 1 | 0.11 | 40 | 4.40 | |
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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