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Blitz:
Individual Calculations November 2023 |
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| Samaraweera, R G D Bhagya Total change: -34.80 | |   |
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| Kandy Open International Rating blitz Chess Championships 2023 | Kandy | SRI | 2023-09-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1206 | 1094 | 0.00 | 3 | -1.09 | 40 | -43.60 | |
|  Rankethkumbura, Danuja Dinsara | | | 1007 | SRI | 0.00 | 1 | -0.62 | 40 | -24.80 | | | Manuranga, D Lahiru | | | 1357 | SRI | 0.00 | 1 | -0.18 | 40 | -7.20 | | | Naleem, Ahamad | | | 1253 | SRI | 0.00 | 1 | -0.29 | 40 | -11.60 | |
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) | | | | Sri Lanka National Blitz team Chess Championship 2023 | Colombo | SRI | 2023-10-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1361 | 1094 | 2.00 | 5 | 0.22 | 40 | 8.80 | |
| | Liyanage, Ranindu Dilshan | f | | 2219 | SRI | 0.00 | 1 | 0.00 | 40 | 0.00 | |  De Silva, Sanuth Adithya | | | 1032 | SRI | 0.00 | 1 | -0.59 | 40 | -23.60 | | | Gunaweera, Geenuka Kavinu | | | 1414 | SRI | 1.00 | 1 | 0.87 | 40 | 34.80 | | | Fernando, W Gaviru R | | | 1113 | SRI | 0.00 | 1 | -0.47 | 40 | -18.80 | | | Senadeera, S P Gayundu Bometh | | | 1027 | SRI | 1.00 | 1 | 0.41 | 40 | 16.40 | |
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) | | |
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