Individual Calculations May 2015
 Liu, Chang  Total change: 28.80  Rating chartPersonal card
 Aeroflot Open 2015 B Moscow RUS 2015-03-27
RcRownchangeKK*chgGame
 2435 2357 5.00 9 1.44 20 28.80 
  Kharchenko, Boris g2514 UKR0.5010.21204.20 
  Guliyev, Namig g2539 AZE0.5010.24204.80 
  Kryakvin, Dmitry g2544 RUS1.0010.742014.80 
  Yilmazyerli, Mert m2464 TUR0.5010.15203.00 
  Potapov, Pavel m2471 RUS0.001-0.3420-6.80 
  Dvalishvili, Pavel S. m2439 RUS0.001-0.3920-7.80 
  Ruecker, Benjamin 2269 GER0.501-0.1220-2.40 
  Kazimova, Narmin wg2263 AZE1.0010.37207.40 
  Palit, Somak m2415 IND1.0010.582011.60 

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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