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Individual Calculations January 2020 |
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| Dushan, W Charuka Total change: -63.60 | |   |
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| The Kolonnawa Chess Classic International Rating Tournament 2019 | Colombo | SRI | 2019-12-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1085 | 1354 | 5.00 | 8 | -1.59 | 40 | -63.60 | |
|  Prakash, Shenal Abishek | | | 1024 | SRI | 0.50 | 1 | -0.38 | 40 | -15.20 | |  Nanayakkara, N W P K W | | | 1022 | SRI | 1.00 | 1 | 0.12 | 40 | 4.80 | | | Hemachandra, D K S Sethmika | | | 1123 | SRI | 0.00 | 1 | -0.79 | 40 | -31.60 | | | Seenipellage, Sathmi Tharumini | | | 1013 | SRI | 1.00 | 1 | 0.12 | 40 | 4.80 | | | Jayawardana, Lesath Thewnija | | | 1113 | SRI | 0.50 | 1 | -0.30 | 40 | -12.00 | | | Suraweera, M C H Jananath | | | 1155 | SRI | 0.50 | 1 | -0.26 | 40 | -10.40 | | | Pathirage, Yukitha Kenula Perera | | | 1103 | SRI | 0.50 | 1 | -0.31 | 40 | -12.40 | | | Mahipala, N A Pamudu Sasanka | | | 1123 | SRI | 1.00 | 1 | 0.21 | 40 | 8.40 | |
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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