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Individual Calculations November 2016 |
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| Narasinghe, N A Yashitha Binuvar Total change: 20.00 | |   |
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| Buddhi International Open Rating Chess Championship 2016 | Nittabuwa | SRI | 2016-09-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1409 | 1179 | 1.50 | 4 | 0.50 | 40 | 20.00 | |
|  Thuduwage, Yasasirini Pabasara | | | 1544 | SRI | 0.00 | 1 | -0.10 | 40 | -4.00 | | | Katugampola, A H | | | 1497 | SRI | 0.00 | 1 | -0.13 | 40 | -5.20 | | | Basnayaka, Muthusandi Sithumya | | | 1053 | SRI | 1.00 | 1 | 0.33 | 40 | 13.20 | |  Kiriella, K G Gimantha Gayasha | | | 1542 | SRI | 0.50 | 1 | 0.40 | 40 | 16.00 | |
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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