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Blitz:
Individual Calculations February 2019 |
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| Gimhani, H. Shashipraba Total change: -7.80 | |   |
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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 |
| 1449 | 1612 | 4.50 | 6 | 0.35 | 20 | 7.00 | |
|  Ranganath, Tharuli Vihasna | | | 1246 | SRI | 1.00 | 1 | 0.10 | 20 | 2.00 | |  Deepthi, Deepamala | | | 1369 | SRI | 1.00 | 1 | 0.20 | 20 | 4.00 | | | Jayasekera, Himasha Dulanji | | wc | 1313 | SRI | 0.50 | 1 | -0.35 | 20 | -7.00 | | | Methmani, Nelunika | | wm | 1653 | SRI | 0.00 | 1 | -0.44 | 20 | -8.80 | | | De Silva, Shelani | | | 1594 | SRI | 1.00 | 1 | 0.47 | 20 | 9.40 | | | De Silva, Chamindra | | | 1520 | SRI | 1.00 | 1 | 0.37 | 20 | 7.40 | |
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) | | | | Sri Lanka Inaugural Inter Club Blitz Women Chess Championship 2018 | Colombo | SRI | 2018-12-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1551 | 1612 | 1.00 | 3 | -0.74 | 20 | -14.80 | |
| | Pathiraja, P M C H | | | 1410 | SRI | 0.00 | 1 | -0.76 | 20 | -15.20 | | | Premanath, Dinushki | | wf | 1793 | SRI | 0.00 | 1 | -0.26 | 20 | -5.20 | | | Wijesuriya, G P Y | | wc | 1449 | SRI | 1.00 | 1 | 0.28 | 20 | 5.60 | |
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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