Blitz: Individual Calculations February 2013
 Kirk, Ezra  Total change: -24.20  Rating chartPersonal card
 Hastings International Blitz Hastings ENG 2012-12-29
RcRownchangeKK*chgGame
 2217 2254 6.00 13 -1.21 20 -24.20 
  Armstrong, Malcolm J 2016 ENG1.0010.20204.00 
  Stewart, Neil f2264 GER0.001-0.4920-9.80 
  Hebden, Mark L g2528 ENG0.001-0.1720-3.40 
  Ternault, Mathieu 2159 FRA1.0010.37207.40 
  Burnett, Jim 2092 ENG1.0010.29205.80 
  Boardman, Jeffrey 2003 NZL1.0010.19203.80 
  Haria, Ravi 2120 ENG0.501-0.1820-3.60 
  Rendle, Thomas E m2418 ENG0.001-0.2820-5.60 
  Arkell, Keith C g2497 ENG0.001-0.2020-4.00 
  Jones, Gawain C B g2644 ENG0.001-0.0920-1.80 
  Maroroa, Sue wm2037 ENG0.501-0.2820-5.60 
  Taylor, Adam C 1951 ENG0.001-0.8620-17.20 
  Reuben, Stewart c2097 ENG1.0010.29205.80 

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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