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Blitz:
Individual Calculations February 2018 |
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| Askey, Roshell Nathasha Total change: -18.80 | |   |
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| Sri Lanka National Youth Blitz Chess Championships 2017 - Under 16 Girls | Colombo | SRI | 2018-01-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1306 | 1495 | 2.00 | 4 | -0.94 | 20 | -18.80 | |
|  Herath, Uthpala Shanika | | | 1286 | SRI | 0.00 | 1 | -0.77 | 20 | -15.40 | | | Thuduwage, Yasasirini Pabasara | | | 1451 | SRI | 0.00 | 1 | -0.56 | 20 | -11.20 | |  Pasqual, Siluni | | | 1165 | SRI | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Kanakarathne, S Nevinka De Silva | | | 1322 | SRI | 1.00 | 1 | 0.27 | 20 | 5.40 | |
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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