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Blitz:
Individual Calculations November 2022 |
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| Karunaratne, Rahel Total change: 10.60 | |   |
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| Sri Lanka National blitz Championship 2022 | Colombo | SRI | 2022-09-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1367 | 1181 | 4.00 | 7 | 1.77 | 20 | 35.40 | |
|  Samarasinghe, Isuru Udana | | | 1503 | SRI | 1.00 | 1 | 0.87 | 20 | 17.40 | |  Samaraweera, Dimuth Indeepa | | | 1415 | SRI | 0.00 | 1 | -0.21 | 20 | -4.20 | | | Danushka, M A N | | | 1810 | SRI | 0.00 | 1 | -0.01 | 20 | -0.20 | | | Gautamadasa, Vishwajith Lankesha | | | 1049 | SRI | 1.00 | 1 | 0.32 | 20 | 6.40 | | | Sanuda, Rehan | | | 1103 | SRI | 1.00 | 1 | 0.39 | 20 | 7.80 | | | Vithanage, Madhawa Dilshan | | | 1442 | SRI | 1.00 | 1 | 0.82 | 20 | 16.40 | | | Gnanaseelan, Jude Dorison | | | 1246 | SRI | 0.00 | 1 | -0.41 | 20 | -8.20 | |
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 Youth Blitz Chess Championships 2022 - U16 O | Dehiwala | SRI | 2022-10-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1166 | 1181 | 2.00 | 5 | -0.62 | 40 | -24.80 | |
| | Samaraweera, Dimuth Indeepa | | | 1487 | SRI | 0.00 | 1 | -0.14 | 40 | -5.60 | | | Fernando, P Dinindu Damsara | | | 1028 | SRI | 1.00 | 1 | 0.30 | 40 | 12.00 | | | Upeksha, L H I | | | 1012 | SRI | 0.00 | 1 | -0.72 | 40 | -28.80 | | | Rashmitha, W G Kavindu | | | 952 | SRI | 1.00 | 1 | 0.21 | 40 | 8.40 | | | Hewawasam, H Y Thisaga Manvidu | | | 1352 | SRI | 0.00 | 1 | -0.27 | 40 | -10.80 | |
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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