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Individual Calculations November 2018 |
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| Munasinghe, Luvin Amantha Total change: 7.60 | |   |
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| Buddhi Open International Rating Chess Tournament 2018 | Gampaha | SRI | 2018-09-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1065 | 1042 | 3.00 | 6 | 0.19 | 40 | 7.60 | |
|  Wijesekara, Dinuka Sewmini | | | 1168 | SRI | 0.00 | 1 | -0.33 | 40 | -13.20 | | | Mihiran, K D Pawara Himsara | | | 1042 | SRI | 1.00 | 1 | 0.50 | 40 | 20.00 | |  Edirisinghe, Savindu Ransiha | | | 1082 | SRI | 0.00 | 1 | -0.44 | 40 | -17.60 | | | Mapitigamaarachchi, S M | | | 1005 | SRI | 1.00 | 1 | 0.45 | 40 | 18.00 | | | Karunarathna, Sanugi Bimansa | | | 1034 | SRI | 0.00 | 1 | -0.51 | 40 | -20.40 | | | Somarathne, L H M G S | | | 1057 | SRI | 1.00 | 1 | 0.52 | 40 | 20.80 | |
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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