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Individual Calculations January 2019 |
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| Jayasuriya, Linali Andrea Total change: -7.60 | |   |
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| Kolonnawa Chess Classic 2018 | Colombo | SRI | 2018-12-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1208 | 1412 | 5.00 | 7 | -0.19 | 40 | -7.60 | |
|  Perera, N Dumitha Sandumith | | | 1034 | SRI | 1.00 | 1 | 0.09 | 40 | 3.60 | |  Wickramasuriya, Kenolee | | | 1162 | SRI | 1.00 | 1 | 0.19 | 40 | 7.60 | | | Gamage, Ovin Vidmal | | | 1547 | SRI | 0.00 | 1 | -0.32 | 40 | -12.80 | | | Wickramarathne, P W G Gaveshi | | | 1140 | SRI | 1.00 | 1 | 0.17 | 40 | 6.80 | | | Tennakoon, Lisara Samadhith | | | 1256 | SRI | 0.00 | 1 | -0.71 | 40 | -28.40 | | | Abhaywardhana, Nirma Pahasara | | | 1102 | SRI | 1.00 | 1 | 0.14 | 40 | 5.60 | | | Dharmasena, W M S S B | | | 1215 | SRI | 1.00 | 1 | 0.25 | 40 | 10.00 | |
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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