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Blitz:
Individual Calculations February 2019 |
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| Gamage, Ovin Vidmal Total change: -28.80 | |   |
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| Sri Lanka National Blitz Chess Championship 2018 | Colombo | SRI | 2018-10-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1200 | 1349 | 2.00 | 5 | -1.44 | 20 | -28.80 | |
|  Alahakoon, T N | | | 1688 | SRI | 0.00 | 1 | -0.12 | 20 | -2.40 | |  Jayawardena, Wishmitha Diviyanga | | | 1068 | SRI | 0.00 | 1 | -0.84 | 20 | -16.80 | | | Rajapaksha, Sethum Damhiru | | | 1055 | SRI | 1.00 | 1 | 0.15 | 20 | 3.00 | | | Silva, Baranage Ayesh | | | 1076 | SRI | 0.00 | 1 | -0.83 | 20 | -16.60 | | | Amarasinghe, K K H Kevinda | | | 1111 | SRI | 1.00 | 1 | 0.20 | 20 | 4.00 | |
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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