Individual Calculations October 2012
 Karttunen, Mika  Total change: -3.10  Rating chartPersonal card
 40th World Chess Olympiad-Open Istanbul TUR 2012-08-28
RcRownchangeKK*chgGame
 2411 2448 4.00 8 -0.31 10 -3.10 
  Heiba, Mohamed 2048  * MTN1.0010.08100.80 
  Miezis, Normunds g2580 LAT0.001-0.3210-3.20 
  Lim, Yee-Weng m2287 MAS1.0010.29102.90 
  Orsag, Milan m2405 CZE0.501-0.0610-0.60 
  Fressinet, Laurent g2714 FRA0.001-0.1810-1.80 
  Ly, Moulthun m2397 AUS0.001-0.5710-5.70 
  Stojanovic, Dalibor m2495 BIH0.5010.07100.70 
  Halay, Taufik m2361 INA1.0010.38103.80 
 * 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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