Individual Calculations October 2012
 Pacheco, Marco  Total change: -6.50  Rating chartPersonal card
 40th World Chess Olympiad-Open Istanbul TUR 2012-08-28
RcRownchangeKK*chgGame
 2414 2383 3.50 9 -0.65 10 -6.50 
  Tkachiev, Vladislav g2644 FRA0.001-0.1810-1.80 
  Ladva, Ottomar 2153 EST0.501-0.2910-2.90 
  Kovalev, Vladislav m2485 BLR0.5010.14101.40 
  Delchev, Aleksander g2596 BUL0.5010.27102.70 
  Vajda, Levente g2612 ROU0.001-0.2110-2.10 
  Arngrimsson, Dagur m2375 ISL1.0010.49104.90 
  Jodorcovsky Werjivker, Paulo 2174 PAR1.0010.23102.30 
  Yunusov, Ilhom 2190 TJK0.001-0.7510-7.50 
  Starostits, Ilmars g2494 LAT0.001-0.3510-3.50 

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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