Individual Calculations October 2012
 Peralta, Fernando  Total change: 0.70  Rating chartPersonal card
 40th World Chess Olympiad-Open Istanbul TUR 2012-08-28
RcRownchangeKK*chgGame
 2606 2606 5.00 10 0.07 10 0.70 
  Oatlhotse, Providence c2268 BOT0.001-0.8810-8.80 
  Sambuev, Bator g2523 CAN0.001-0.6110-6.10 
  Leon Hoyos, Manuel g2579 MEX0.501-0.0410-0.40 
  Wojtaszek, Radoslaw g2717 POL0.5010.15101.50 
  Ftacnik, Lubomir g2532 SVK1.0010.40104.00 
  Sasikiran, Krishnan g2707 IND0.5010.14101.40 
  Lupulescu, Constantin g2614 ROU1.0010.51105.10 
  Ivanisevic, Ivan g2645 SRB1.0010.55105.50 
  Grischuk, Alexander g2763 RUS0.5010.21102.10 
  Giri, Anish g2711 NED0.001-0.3610-3.60 

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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