Individual Calculations June 2013
 Longson, Alexander  Total change: 6.15  Rating chartPersonal card
 4NCL 2012-13 Various ENG 2012-11-03
RcRownchangeKK*chgGame
 2200 2270 6.50 11 0.01 15 0.15 
  Kwiatkowski, Feliks J c2232 ENG0.001-0.5515-8.25 
  Jones, Victor Gl 2240 ENG1.0010.46156.90 
  Dilleigh, Stephen P 2099 ENG1.0010.27154.05 
  Sayers, Ray 2153 ENG0.501-0.1615-2.40 
  Snape, Ian L 2245 ENG0.501-0.0315-0.45 
  Moss, Guy 1942 ISR1.0010.13151.95 
  Weller, Jean-Luc 2176 ENG0.501-0.1315-1.95 
  Tozer, Philip Aa 2179 ENG1.0010.38155.70 
  Rutter, Nick J 2193 ENG0.501-0.1115-1.65 
  Eckersley-Waites, Tom 2261 ENG0.501-0.0115-0.15 
  Slaby, Jerzy m2476 POL0.001-0.2415-3.60 

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)
 
 e2e4 Sunningdale Open May 2013 Sunningdale ENG 2013-05-24
RcRownchangeKK*chgGame
 2200 2273 4.50 7 0.40 15 6.00 
  White, David J 1963 ENG1.0010.14152.10 
  Arkell, Keith C g2472 ENG0.001-0.2415-3.60 
  Kisteneva, Liza wf2053 RUS0.501-0.2815-4.20 
  McCullough, Simon L 2070 ENG1.0010.24153.60 
  Varnam, Liam D 2118 ENG1.0010.29154.35 
  Sarakauskas, Gediminas m2421 LTU0.5010.20153.00 
  Buchicchio, Giampaolo f2306 ITA0.5010.05150.75 

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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