Individual Calculations May 2018
 Piasetski, Leon  Total change: -12.30  Rating chartPersonal card
 18th Bangkok Chess Club Open 2018 Cha-Am THA 2018-04-13
RcRownchangeKK*chgGame
 2108 2269 3.50 7 -1.23 10 -12.30 
  Wongsawan, Thoetsak 1869  * THA0.501-0.4210-4.20 
  Ramirez Leyva, Freddy 1869  * MEX1.0010.08100.80 
  Tran, Tuan Minh g2514 VIE0.001-0.2010-2.00 
  He, Yichen 1966 CHN1.0010.14101.40 
  Priyanka, K 2057 IND1.0010.23102.30 
  Neelotpal, Das g2468 IND0.001-0.2410-2.40 
  Winkelman, Albert 2012 AUS0.001-0.8210-8.20 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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