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Blitz:
Individual Calculations February 2018 |
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| Nethmina, S A Indura Total change: 10.20 | |   |
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| Sri Lanka National Youth Bliz Chess Championship 2017 Under - 14 years | Colombo | SRI | 2018-01-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1284 | 1188 | 2.00 | 4 | 0.51 | 20 | 10.20 | |
|  Wijesekara, Sakila Udayantha | | | 1387 | SRI | 0.00 | 1 | -0.24 | 20 | -4.80 | | | Dilshan, H G Senura | | | 1101 | SRI | 1.00 | 1 | 0.38 | 20 | 7.60 | |  Nanayakkara, P N J | | | 1304 | SRI | 0.00 | 1 | -0.34 | 20 | -6.80 | | | Samarakoon, Hevidu | | | 1342 | SRI | 1.00 | 1 | 0.71 | 20 | 14.20 | |
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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