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Blitz:
Individual Calculations November 2023 |
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| Wishwakeerthi, H M Rashmika Sri Total change: -26.00 | |   |
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| Negombo International Blitz Chess Festival 2023 | Gampaha | SRI | 2023-08-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1301 | 1042 | 1.50 | 7 | -0.26 | 40 | -10.40 | |
|  Peiris, T S S | f | | 1839 | SRI | 0.00 | 1 | 0.00 | 40 | 0.00 | |  Abilash, Thavendran | | | 1234 | SRI | 0.50 | 1 | 0.25 | 40 | 10.00 | | | Dissanayake, Lihini | | | 1233 | SRI | 1.00 | 1 | 0.75 | 40 | 30.00 | | | Wijerathne, Surath | | | 1430 | SRI | 0.00 | 1 | -0.09 | 40 | -3.60 | | | Welikumbura, D M | | | 1103 | SRI | 0.00 | 1 | -0.42 | 40 | -16.80 | | | Basnayake, Dinuga Sanketh | | | 1208 | SRI | 0.00 | 1 | -0.28 | 40 | -11.20 | | | Samarakoon, Sasndu Ayod | | | 1063 | SRI | 0.00 | 1 | -0.47 | 40 | -18.80 | |
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) | | | | Kandy Open International Rating blitz Chess Championships 2023 | Kandy | SRI | 2023-09-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1196 | 1042 | 1.50 | 4 | 0.31 | 40 | 12.40 | |
| | Senapriya, A Hashen Chaminda De | | | 1231 | SRI | 0.00 | 1 | -0.25 | 40 | -10.00 | | | Bandara, Thushi Shiwanga | | | 1204 | SRI | 1.00 | 1 | 0.71 | 40 | 28.40 | | | Kavisekara, Manula Heshan | | | 1178 | SRI | 0.50 | 1 | 0.18 | 40 | 7.20 | | | Gunawardena, Y Kaveesha | | | 1171 | SRI | 0.00 | 1 | -0.33 | 40 | -13.20 | |
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 National Blitz team Chess Championship 2023 | Colombo | SRI | 2023-10-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1425 | 1042 | 0.00 | 4 | -0.70 | 40 | -28.00 | |
| | Gunaratne, Mojitha Sathsara | c | | 1782 | SRI | 0.00 | 1 | 0.00 | 40 | 0.00 | | | Gamage, Ovin Vidmal | | | 1503 | SRI | 0.00 | 1 | -0.05 | 40 | -2.00 | | | Gowsalyan, S | | | 1407 | SRI | 0.00 | 1 | -0.10 | 40 | -4.00 | | | Liyanage , Navida Hansaka | | | 1009 | SRI | 0.00 | 1 | -0.55 | 40 | -22.00 | |
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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