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Blitz:
Individual Calculations February 2019 |
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| Wijesuriya, G P Y Total change: 45.40 | |   |
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| Sri Lanka National Women's Blitz Chess Championship 2018 | Colombo | SRI | 2018-10-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1502 | 1414 | 3.00 | 5 | 1.06 | 20 | 21.20 | |
|  Methmani, Nelunika | | wm | 1653 | SRI | 1.00 | 1 | 0.80 | 20 | 16.00 | |  Tharushi, T H D Niklesha | | wc | 1631 | SRI | 0.00 | 1 | -0.22 | 20 | -4.40 | | | De Silva, Shelani | | | 1594 | SRI | 1.00 | 1 | 0.74 | 20 | 14.80 | | | Deepthi, Deepamala | | | 1369 | SRI | 0.00 | 1 | -0.56 | 20 | -11.20 | | | Epa, W Buthmi J | | | 1264 | SRI | 1.00 | 1 | 0.30 | 20 | 6.00 | |
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) | | | | Sri Lanka Inaugural Inter Club Blitz Women Chess Championship 2018 | Colombo | SRI | 2018-12-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1502 | 1449 | 3.00 | 4 | 1.21 | 20 | 24.20 | |
| | Bulugahapitiya, D | | | 1352 | SRI | 1.00 | 1 | 0.37 | 20 | 7.40 | | | Premanath, Dinushki | | wf | 1793 | SRI | 1.00 | 1 | 0.88 | 20 | 17.60 | | | Gimhani, H. Shashipraba | | | 1612 | SRI | 0.00 | 1 | -0.28 | 20 | -5.60 | | | Vanathy, Athavan | | | 1250 | SRI | 1.00 | 1 | 0.24 | 20 | 4.80 | |
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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