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Blitz:
Individual Calculations November 2023 |
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| Dharmasena, W M S S B Total change: 152.00 | |   |
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| Negombo International Blitz Chess Festival 2023 | Gampaha | SRI | 2023-08-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1475 | 1424 | 5.50 | 8 | 1.83 | 40 | 73.20 | |
|  Hiyarapitiya, G A | | | 1076 | SRI | 1.00 | 1 | 0.11 | 40 | 4.40 | |  Herath, H M Chamuditha Sasen Band | | | 1265 | SRI | 1.00 | 1 | 0.29 | 40 | 11.60 | | | Dissanayake, R K T | | | 1865 | SRI | 1.00 | 1 | 0.94 | 40 | 37.60 | | | Weerasinghe, C C | | | 1731 | SRI | 0.50 | 1 | 0.36 | 40 | 14.40 | | | Hettiarachchi, C U | | | 1684 | SRI | 0.00 | 1 | -0.18 | 40 | -7.20 | | | Nawanjana, R A Thaweesha | | | 1232 | SRI | 1.00 | 1 | 0.25 | 40 | 10.00 | | | Nabil Nazar, Mohamed | | | 1869 | SRI | 0.00 | 1 | -0.06 | 40 | -2.40 | | | Perera, Thisara Randinu | | | 1081 | SRI | 1.00 | 1 | 0.12 | 40 | 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) | | | | Kandy Open International Rating blitz Chess Championships 2023 | Kandy | SRI | 2023-09-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1404 | 1424 | 7.00 | 9 | 1.97 | 40 | 78.80 | |
| | Siriwimala , Sanula Vihas | | | 1103 | SRI | 1.00 | 1 | 0.13 | 40 | 5.20 | | | Chandrathilake, K A T S | | | 1186 | SRI | 1.00 | 1 | 0.20 | 40 | 8.00 | | | Wickramasinghe, M G D Chathura | | | 1270 | SRI | 1.00 | 1 | 0.29 | 40 | 11.60 | | | Pathirana, Dasula | | | 1116 | SRI | 1.00 | 1 | 0.14 | 40 | 5.60 | | | Sivathanujan, S | | | 1748 | SRI | 0.50 | 1 | 0.37 | 40 | 14.80 | | | De Silva, B P Chanthuli Thanishka | | | 1297 | SRI | 0.50 | 1 | -0.17 | 40 | -6.80 | | | Beligala, Binula Sithmira | | | 1037 | SRI | 1.00 | 1 | 0.09 | 40 | 3.60 | | | Chandrasekara, Pranieth | | | 1863 | SRI | 1.00 | 1 | 0.94 | 40 | 37.60 | | | Mahindrakar, Indrajeet | | | 2017 | IND | 0.00 | 1 | -0.02 | 40 | -0.80 | |
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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