Individual Calculations May 2015
 Frost, Peter  Total change: 14.00  Rating chartPersonal card
 15th Bangkok Chess Club Open 2015 Pattaya THA 2015-04-12
RcRownchangeKK*chgGame
 2024 1816 2.50 7 0.70 20 14.00 
  Vaishali, R wf2216  * IND0.001-0.0820-1.60 
  Tuorila, Kai 2068 THA0.5010.31206.20 
  Alahakoon, Isuru 2011 SRI0.001-0.2520-5.00 
  Srivatanakul, Pricha 1635 THA1.0010.26205.20 
  Hoffman, Ron 2107 NED0.001-0.1520-3.00 
  Norris, Damian C c2027 FIJ1.0010.772015.40 
  Ilmoni, Tommy 2104 FIN0.001-0.1620-3.20 
 * 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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