Individual Calculations March 2010
 Breder, Dennis  Total change: 7.60  Rating chartPersonal card
 Hastings Masters Hastings ENG 2009-12-28
RcRownchangeKK*chgGame
 2314 2427 6.50 9 0.76 10 7.60 
  Ledger, Dave J f2227 ENG1.0010.24102.40 
  Drozdovskij, Yuri g2625 UKR0.5010.26102.60 
  Eames, Robert S f2276 ENG1.0010.30103.00 
  Istratescu, Andrei g2624 ROU0.001-0.2510-2.50 
  Anderson, John 2209 ENG0.501-0.2810-2.80 
  Mitchell, Martin 2195 SCO0.501-0.2910-2.90 
  Furman, Boris f2223 RUS1.0010.24102.40 
  Jackson, James P 2067 ENG1.0010.10101.00 
  Bates, Richard A m2383 ENG1.0010.44104.40 

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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