Individual Calculations April 2009
 Leontiev, Aleksandr V.  Total change: -4.90  Rating chartPersonal card
 Moscow open 2009 A Moscow RUS 2009-01-31
RcRownchangeKK*chgGame
 2355 2309 3.00 8 -0.49 10 -4.90 
  Filipenko, Alexander V m2360 RUS0.5010.07100.70 
  Tseshkovsky, Vitaly g2542 RUS0.001-0.2110-2.10 
  Zubarev, Alexander g2566 UKR0.001-0.1810-1.80 
  Kim, Timur 2010 KAZ1.0010.15101.50 
  Efanov, Nikolai f2411 RUS0.001-0.3610-3.60 
  Sergienko, Sergey m2434 RUS1.0010.67106.70 
  Nyudleev, Dolgan 2397 RUS0.001-0.3810-3.80 
  Yeo, Michael J 2120 ENG0.501-0.2510-2.50 

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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