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Individual Calculations September 2016 |
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| Suraweera, M C H Jananath Total change: -40.40 | |   |
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| Sri Lanka Open Chess Championship 2016 | Colombo | SRI | 2016-08-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1289 | 1094 | 0.00 | 4 | -1.01 | 40 | -40.40 | |
|  Jayanka, L P P R | | | 1402 | SRI | 0.00 | 1 | -0.14 | 40 | -5.60 | | | Welangalle, Pesala Dulkith | | | 1295 | SRI | 0.00 | 1 | -0.24 | 40 | -9.60 | | | Thilakarathne, Malidu Amodya | | | 1225 | SRI | 0.00 | 1 | -0.32 | 40 | -12.80 | | | Gunatunga, K D Ovindu Mandith | | | 1232 | SRI | 0.00 | 1 | -0.31 | 40 | -12.40 | |
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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