Individual Calculations July 2012
 Zhigalko, Sergei  Total change: 10.30  Rating chartPersonal card
 Nakhchivan Open-2012, group A Nakhchivan AZE 2012-04-27
RcRownchangeKK*chgGame
 2580 2649 6.50 9 1.22 10 12.20 
  Mammadova, Gulnar wm2324 AZE1.0010.13101.30 
  Durarbayli, Vasif g2543 AZE1.0010.36103.60 
  Aleksandrov, Aleksej g2604 BLR0.501-0.0610-0.60 
  Esen, Baris g2555 TUR0.501-0.1310-1.30 
  Rasulov, Vugar g2526 AZE1.0010.33103.30 
  Safarli, Eltaj g2645 AZE0.501-0.0110-0.10 
  Iordachescu, Viorel g2644 MDA0.501-0.0110-0.10 
  Grachev, Boris g2705 RUS1.0010.58105.80 
  Tiviakov, Sergei g2673 NED0.5010.03100.30 

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)
 
 Club ch BLR 2012 Minsk BLR 2012-05-09
RcRownchangeKK*chgGame
 2513 2656 0.50 1 -0.19 10 -1.90 
  Stupak, Kirill g2513 BLR0.501-0.1910-1.90 

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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