Individual Calculations May 2015
 Griffiths, Paul V  Total change: 19.80  Rating chartPersonal card
 15th Bangkok Chess Club Open 2015 Pattaya THA 2015-04-12
RcRownchangeKK*chgGame
 2231 2155 4.50 9 0.99 20 19.80 
  Lie, Terje 1755  * NOR1.0010.08201.60 
  West, Guy m2340 AUS1.0010.742014.80 
  Smirnov, Anton m2410 AUS0.5010.31206.20 
  Rasmussen, Allan Stig g2506 DEN0.001-0.1120-2.20 
  Dai, Changren 2275 CHN0.5010.16203.20 
  Biag, Ivan Gil f2328 PHI0.001-0.2720-5.40 
  Atthaworadej, Woradej 1758 THA1.0010.08201.60 
  Lazarev, Vladimir g2370 FRA0.5010.27205.40 
  Nyysti, Sampsa m2334 FIN0.001-0.2720-5.40 
 * 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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