Individual Calculations September 2012
 Shirov, Alexei  Total change: 8.20  Rating chartPersonal card
 Novoborska sachova corrida 2012 Novy Bor CZE 2012-08-01
RcRownchangeKK*chgGame
 2683 2706 4.00 6 0.82 10 8.20 
  Laznicka, Viktor g2683 CZE0.501-0.0310-0.30 
  Laznicka, Viktor g2683 CZE0.501-0.0310-0.30 
  Laznicka, Viktor g2683 CZE0.501-0.0310-0.30 
  Laznicka, Viktor g2683 CZE1.0010.47104.70 
  Laznicka, Viktor g2683 CZE1.0010.47104.70 
  Laznicka, Viktor g2683 CZE0.501-0.0310-0.30 

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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