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Blitz:
Individual Calculations February 2018 |
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| Samarakoon, Rashmi Vihara Total change: 1.20 | |   |
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| Sri Lanka National Youth Blitz Chess Championships 2017 - Under 12 Girls | Colombo | SRI | 2018-01-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1185 | 1043 | 1.00 | 3 | 0.06 | 20 | 1.20 | |
|  Wijesinghe, W M M N | | | 1201 | SRI | 0.00 | 1 | -0.29 | 20 | -5.80 | |  Gunawardena, Y Kaveesha | | | 1256 | SRI | 1.00 | 1 | 0.77 | 20 | 15.40 | | | Rathnayake, R M Dinithi Panchali | | wc | 1099 | SRI | 0.00 | 1 | -0.42 | 20 | -8.40 | |
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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