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Blitz:
Individual Calculations February 2018 |
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| Alwela, Senuja Thimeth Total change: -0.40 | |   |
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| Sri Lanka National Youth Blitz Chess Championships 2017 - Under 12 | Colombo | SRI | 2018-01-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1076 | 1171 | 2.50 | 4 | -0.02 | 20 | -0.40 | |
|  Jayarathne, H A Pasan Maleesha | | | 1023 | SRI | 1.00 | 1 | 0.30 | 20 | 6.00 | |  Weerasooriya, Senith D Jagoda | | | 1084 | SRI | 0.00 | 1 | -0.62 | 20 | -12.40 | | | Dissanayake, Sasandu Upeksha | | | 1129 | SRI | 1.00 | 1 | 0.44 | 20 | 8.80 | | | Ponnamperuma, Weraka Vasath | | | 1068 | SRI | 0.50 | 1 | -0.14 | 20 | -2.80 | |
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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