Individual Calculations October 2012
 Lebrun, Piersont  Total change: 27.00  Rating chartPersonal card
 40th World Chess Olympiad-Open Istanbul TUR 2012-08-28
RcRownchangeKK*chgGame
 2089 1973 4.50 10 0.90 30 27.00 
  Noritsyn, Nikolay m2373  * CAN0.001-0.0830-2.40 
  Iyti, Basher m2264 SYR0.001-0.1530-4.50 
  Kahn, Tito 2049 JCI1.0010.603018.00 
  Winston Gerald, Mansfield Thomas 1907 SLE1.0010.413012.30 
  Mueller, Leonhard f2166 NAM0.5010.25307.50 
  Mensing, Fabio 2088 AHO0.5010.16304.80 
  Kobler, Mario 2099 LIE0.5010.17305.10 
  Sidi, Mbareck Mohamed 1947 MTN0.501-0.0430-1.20 
  Marko, Helmut c2014 PNG0.001-0.4430-13.20 
  Rowe, Peter c1987 GCI0.5010.02300.60 
 * 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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