Individual Calculations May 2017
 Koelbl, Wolfgang  Total change: -3.40  Rating chartPersonal card
 17th Bangkok Chess Club Challenger 2017 Cha-Am THA 2017-04-10
RcRownchangeKK*chgGame
 1684 1820 3.00 5 -0.17 20 -3.40 
  Vora, Ananya 1420  * IND1.0010.08201.60 
  Le, Phi Long 1461 VIE1.0010.10202.00 
  Duong, Thuong Cong 2048 VIE0.001-0.2120-4.20 
  Chiverton, Fergus 1483 AUS1.0010.12202.40 
  Tan, Eng Seong 2007 MAS0.001-0.2620-5.20 
 * 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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