Individual Calculations August 2016
 Piyumantha, M Sasith Nipun  Total change: -5.20  Rating chartPersonal card
 12th Asian Schools Chess Championships 2016 - Open U15 tehran IRI 2016-07-09
RcRownchangeKK*chgGame
 1908 2011 5.50 9 -0.13 40 -5.20 
  Ahmadi, Shayan 1641 IRI1.0010.10404.00 
  Torshizi Ghorbani, Mohammad Hoss 1815 IRI0.501-0.2540-10.00 
  Fendereski, Nima 2159 IRI0.001-0.3040-12.00 
  Najafi Khaniabadi, Kiarash 1846 IRI1.0010.284011.20 
  Binaei Tavallaei, Mahdi 1893 IRI0.501-0.1640-6.40 
  Ghesmati, Aryan 1974 IRI1.0010.454018.00 
  Mohammadi, Mohammad Mehdi 1913 IRI1.0010.374014.80 
  Shet, Prajwal P 1950 IND0.501-0.0840-3.20 
  Pangilinan, Stephen Rome c1981 PHI0.001-0.5440-21.60 

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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