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Blitz:
Individual Calculations February 2018 |
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| Wijesuriya, G P Y Total change: 29.20 | |   |
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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 |
| 1304 | 1392 | 4.50 | 5 | 1.46 | 20 | 29.20 | |
|  Ranishani, W A Sandaru | | | 1107 | SRI | 1.00 | 1 | 0.16 | 20 | 3.20 | |  Thuduwage, Yasasirini Pabasara | | | 1451 | SRI | 1.00 | 1 | 0.58 | 20 | 11.60 | | | Herath, Uthpala Shanika | | | 1286 | SRI | 1.00 | 1 | 0.36 | 20 | 7.20 | | | Yapa Bandara, Chamodya | | | 1425 | SRI | 1.00 | 1 | 0.55 | 20 | 11.00 | | | Herath, Sanduni | | | 1251 | SRI | 0.50 | 1 | -0.19 | 20 | -3.80 | |
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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