Individual Calculations March 2012
 Williams, Simon K  Total change: 1.50  Rating chartPersonal card
 Hastings Masters 2011/12 Hastings ENG 2011-12-28
RcRownchangeKK*chgGame
 2391 2513 6.00 9 0.15 10 1.50 
  Prosviriakov, Vladimir m2274 USA1.0010.20102.00 
  Godard, Maxence m2333 FRA0.501-0.2410-2.40 
  Knott, Simon J B m2332 ENG1.0010.26102.60 
  Franklin, Samuel G A 2179 ENG1.0010.12101.20 
  Istratescu, Andrei g2627 FRA0.5010.16101.60 
  Roy Chowdhury, Saptarshi m2411 IND0.501-0.1410-1.40 
  Hebden, Mark L g2515 ENG0.5010.00100.00 
  Vovk, Yuri g2571 UKR0.001-0.4210-4.20 
  Longson, Alexander 2281 ENG1.0010.21102.10 

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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