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Rapid:
Individual Calculations November 2018 |
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| Sanudula, K M Dahamdi Total change: -6.40 | |   |
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| Sri Lanka Women's National Rapid Chess Championships 2018 | Colombo | SRI | 2018-10-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1338 | 1310 | 2.00 | 5 | -0.32 | 20 | -6.40 | |
|  Kodikara, K K M Sachintha | | wf | 1415 | SRI | 1.00 | 1 | 0.64 | 20 | 12.80 | |  De Silva, Chamindra | | | 1520 | SRI | 0.00 | 1 | -0.23 | 20 | -4.60 | | | Ranganath, Tharuli Vihasna | | | 1107 | SRI | 1.00 | 1 | 0.24 | 20 | 4.80 | | | Tharushi, T H D Niklesha | | wc | 1549 | SRI | 0.00 | 1 | -0.20 | 20 | -4.00 | | | Epa, W Bethmee V | | | 1097 | SRI | 0.00 | 1 | -0.77 | 20 | -15.40 | |
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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