Individual Calculations July 2010
 McLaughlin, Noel S  Total change: 19.75  Rating chartPersonal card
 Four Nations Chess League (4NCL) Various ENG 2009-10-24
RcRownchangeKK*chgGame
 2048 2022 5.00 8 1.26 25 31.50 
  Clark, Ian C 2072 ENG0.001-0.4325-10.75 
  Lutton, J Arnold 1823 ENG1.0010.24256.00 
  Taylor, Robert P 1978 ENG0.501-0.0625-1.50 
  Tyomkin, Mykhaylo 2120 GER1.0010.632515.75 
  Elwin, Adrian G 2013 ENG0.501-0.0125-0.25 
  Chin, Francis C W 2223 MAS0.5010.26256.50 
  Fathallah, Joe 1951 WLS1.0010.402510.00 
  Richmond, Robert J 2200 ENG0.5010.23255.75 

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)
 
 e2e4.org.uk Warrington Congress Open Warrington, Cheshire ENG 2010-05-07
RcRownchangeKK*chgGame
 2173 2022 0.50 3 -0.40 25 -10.00 
  Maciol, Ryszard 2222 POL0.001-0.2425-6.00 
  Surtees, Mike J 2123 ENG0.5010.14253.50 
  Richter, Hans 2175 CHI0.001-0.3025-7.50 

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.org.uk Sunningdale Congress Sunningdale, Berkshire ENG 2010-05-28
RcRownchangeKK*chgGame
 1989 2022 1.50 3 -0.07 25 -1.75 
  Tozer, Philip 2119 ENG0.5010.13253.25 
  Jaunooby, Ali R 2158 ENG0.001-0.3225-8.00 
  Wang, Maria 1691 ENG1.0010.12253.00 

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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