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Individual Calculations November 2023 |
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| Atulugamage, Saniru Lohan Total change: -22.80 | |   |
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| Sri Lanka Junior National Chess Championship 2023 | Kandy | SRI | 2023-08-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1259 | 1356 | 4.50 | 8 | -0.57 | 40 | -22.80 | |
|  Somarathna, Dinuka | | | 1126 | SRI | 1.00 | 1 | 0.21 | 40 | 8.40 | |  Thennakoon, Akitha | | | 1127 | SRI | 1.00 | 1 | 0.21 | 40 | 8.40 | | | Senevirathne, S D B K | | | 1801 | SRI | 0.50 | 1 | 0.44 | 40 | 17.60 | | | Janukshan, B | | | 1659 | SRI | 0.00 | 1 | -0.14 | 40 | -5.60 | | | Wanasinghe, A D R T | | | 1094 | SRI | 1.00 | 1 | 0.18 | 40 | 7.20 | | | Padmanaga, S Imira Nethdula | | | 1125 | SRI | 0.00 | 1 | -0.79 | 40 | -31.60 | | | Hiyarapitiya, G A | | | 1076 | SRI | 0.50 | 1 | -0.34 | 40 | -13.60 | | | Herath, H M Chamuditha Sasen Band | | | 1066 | SRI | 0.50 | 1 | -0.34 | 40 | -13.60 | |
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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