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Individual Calculations November 2022 |
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| Bandara, Sethmi Yapa Total change: 6.00 | |   |
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| Sri Lanka Junior Girls National Chess Championship 2022 | Kandy | SRI | 2022-09-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1168 | 1135 | 2.00 | 4 | 0.15 | 40 | 6.00 | |
|  Harischandra, Waruni Laknadee | | | 1005 | SRI | 1.00 | 1 | 0.32 | 40 | 12.80 | |  Vithana, Minethma Devindi | | | 1212 | SRI | 0.00 | 1 | -0.39 | 40 | -15.60 | | | Sithumsa, H G Sasmi | | | 1079 | SRI | 1.00 | 1 | 0.42 | 40 | 16.80 | | | Akuratiya, A G Javindi Avarjana | | | 1375 | SRI | 0.00 | 1 | -0.20 | 40 | -8.00 | |
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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