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Individual Calculations November 2023 |
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| Manuranga, D Lahiru Total change: -0.40 | |   |
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| Kandy Open International Rating Chess Championships 2023 | Kandy | SRI | 2023-09-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1206 | 1360 | 7.00 | 10 | -0.02 | 20 | -0.40 | |
|  Keragala, Tharushi Sadinsa | | | 1011 | SRI | 1.00 | 1 | 0.11 | 20 | 2.20 | |  Sumanasinghe, G H P M | | | 1178 | SRI | 1.00 | 1 | 0.26 | 20 | 5.20 | | | Wijewardane, Sharin | | | 1095 | SRI | 0.50 | 1 | -0.32 | 20 | -6.40 | | | Samarakoon, S M Kolitha Arunodha | | | 1160 | SRI | 1.00 | 1 | 0.24 | 20 | 4.80 | | | Amarasinghe, A A C B | c | | 1758 | SRI | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Nissanka, H T Dinuka Dulshan | | | 1155 | SRI | 1.00 | 1 | 0.24 | 20 | 4.80 | | | Welege, Dinuka Sandaruwan | | | 1160 | SRI | 0.00 | 1 | -0.76 | 20 | -15.20 | | | Somarathna, H G Senuth Niduwara | | | 1134 | SRI | 1.00 | 1 | 0.21 | 20 | 4.20 | | | Jayasooriya, Ruvin Sandharu | | | 1199 | SRI | 1.00 | 1 | 0.29 | 20 | 5.80 | | | Bimansa, D G Jayandi | | | 1206 | SRI | 0.50 | 1 | -0.21 | 20 | -4.20 | |
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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