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Blitz:
Individual Calculations November 2023 |
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| Gowsalyan, S Total change: -32.40 | |   |
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| Negombo International Blitz Chess Festival 2023 | Gampaha | SRI | 2023-08-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1315 | 1407 | 5.50 | 8 | 0.47 | 20 | 9.40 | |
|  Beminiwatte, A W Raveeja Arundi | | | 1153 | SRI | 1.00 | 1 | 0.19 | 20 | 3.80 | |  Ekanayake, E M Anindu Rehan | | | 1177 | SRI | 1.00 | 1 | 0.21 | 20 | 4.20 | | | Nabil Nazar, Mohamed | | | 1869 | SRI | 0.50 | 1 | 0.45 | 20 | 9.00 | | | De Silva, Osheen | | | 1601 | SRI | 0.00 | 1 | -0.25 | 20 | -5.00 | | | Samarasinghe, D V Yomiru | | | 1188 | SRI | 0.50 | 1 | -0.28 | 20 | -5.60 | | | Gomes, J Vaneesha Oshini | | | 1203 | SRI | 1.00 | 1 | 0.24 | 20 | 4.80 | | | Piumaja, W D H | | | 1229 | SRI | 0.50 | 1 | -0.23 | 20 | -4.60 | | | Kulatunge, Losara Methyuga | | | 1100 | SRI | 1.00 | 1 | 0.14 | 20 | 2.80 | |
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 |
| 1173 | 1407 | 5.50 | 8 | -0.84 | 20 | -16.80 | |
| | Wimalarathne, H M D D | | | 1091 | SRI | 1.00 | 1 | 0.13 | 20 | 2.60 | | | Fernando, B L Athila Upekshan | | | 1172 | SRI | 1.00 | 1 | 0.21 | 20 | 4.20 | | | Mandanayake, M A Menaka Dinal | | | 1147 | SRI | 0.50 | 1 | -0.32 | 20 | -6.40 | | | Wickramarathne, D Jehan Randil | | | 1249 | SRI | 0.50 | 1 | -0.21 | 20 | -4.20 | | | Lakvin, Vitharamage Chenuka Mithu | | | 1168 | SRI | 1.00 | 1 | 0.20 | 20 | 4.00 | | | Bandara, T M Himath Indeewara | | | 1139 | SRI | 0.50 | 1 | -0.33 | 20 | -6.60 | | | Inthusan, K | | | 1236 | SRI | 1.00 | 1 | 0.27 | 20 | 5.40 | | | Marasinghe, Chanethma Devangi | | | 1181 | SRI | 0.00 | 1 | -0.79 | 20 | -15.80 | |
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) | | | | Sri Lanka National Blitz team Chess Championship 2023 | Colombo | SRI | 2023-10-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1162 | 1407 | 3.50 | 6 | -1.25 | 20 | -25.00 | |
| | Wanniarachchi, Senuka Buvindu | | | 1087 | SRI | 0.50 | 1 | -0.37 | 20 | -7.40 | | | Rathnagoda, R B Sadew Denuwan | | | 1350 | SRI | 0.00 | 1 | -0.58 | 20 | -11.60 | | | Wishwakeerthi, H M Rashmika Sri | | | 1042 | SRI | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Pathirage, Yukitha Kenula Perera | | | 1163 | SRI | 1.00 | 1 | 0.20 | 20 | 4.00 | | | Pathmasiri, R D Isuru Saranga | | | 1199 | SRI | 1.00 | 1 | 0.23 | 20 | 4.60 | | | Sisuru, K M Sineth | | | 1130 | SRI | 0.00 | 1 | -0.83 | 20 | -16.60 | |
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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