Individual Calculations October 2012
 Jang, Kyungsik  Total change: 12.75  Rating chartPersonal card
 40th World Chess Olympiad-Open Istanbul TUR 2012-08-28
RcRownchangeKK*chgGame
 2133 1861 2.50 9 0.85 15 12.75 
  Li, Ruofan mwg2261  * SIN0.001-0.0815-1.20 
  Perera, W C C 2110 SRI0.001-0.1915-2.85 
  Marko, Helmut c2014 PNG0.001-0.3015-4.50 
  Li Ying, Patrick c2120 MRI0.001-0.1815-2.70 
  Arosemena, Jorge Luis f2092 PAN1.0010.791511.85 
  Bwalya, Gillan 2256 ZAM0.5010.42156.30 
  Elliott, Warren f2250 JAM0.001-0.0915-1.35 
  Ssegirinya, Joseph-Mary M. c2004 MAC0.5010.19152.85 
  Mensing, Fabio 2088 AHO0.5010.29154.35 
 * 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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