Individual Calculations April 2009
 Tregubov, Andrei  Total change: 32.55  Rating chartPersonal card
 Moscow open 2009 A Moscow RUS 2009-01-31
RcRownchangeKK*chgGame
 2474 2374 5.50 9 2.17 15 32.55 
  Nikitin, Yuri f2319 RUS1.0010.42156.30 
  Mokshanov, Alexey 2185 RUS1.0010.25153.75 
  Pushkov, Nikolai g2486 RUS0.5010.15152.25 
  Deviatkin, Andrei g2566 RUS0.001-0.2515-3.75 
  Kharlov, Andrei g2511 RUS0.5010.18152.70 
  Naumkin, Igor g2501 RUS1.0010.671510.05 
  Iljushin, Alexei g2564 RUS0.5010.25153.75 
  Rakhmanov, Aleksandr g2541 RUS1.0010.721510.80 
  Vorobiov, Evgeny E. g2591 RUS0.001-0.2215-3.30 

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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