Individual Calculations July 2012
 Lewyk, Ihor  Total change: -1.50  Rating chartPersonal card
 4NCL Various ENG 2011-11-12
RcRownchangeKK*chgGame
 2132 2091 3.00 7 -0.10 15 -1.50 
  Fraser-Mitchell, Jeremy N 2085 ENG1.0010.49157.35 
  Doci, Stefan 2103 SVK0.5010.02150.30 
  Guthrie, David W 2175 NZL1.0010.62159.30 
  Smith, Jeff R 2165 WLS0.5010.10151.50 
  Lam, Paul Gm 2117 ENG0.001-0.4615-6.90 
  Tavares, Shawn P 2218 TRI0.001-0.3315-4.95 
  Varnam, Liam D 2060 ENG0.001-0.5415-8.10 

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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