Individual Calculations June 2013
 Lunn, Matthew  Total change: 41.10  Rating chartPersonal card
 4NCL 2012-13 Various ENG 2012-11-03
RcRownchangeKK*chgGame
 2086 2004 4.50 7 1.76 15 26.40 
  Rizvi, Nasir 2072 WLS0.5010.09151.35 
  Jaunooby, Ali Reza 2178 ENG0.001-0.2715-4.05 
  Wittmann, Jochen c2176 ENG0.5010.23153.45 
  Kendall, Paul Sn 2054 ENG1.0010.57158.55 
  Rosen, Daniel B c2085 ENG0.5010.11151.65 
  Zhang, Anthony Y 1840 ENG1.0010.28154.20 
  Smith, Andrew P f2194 IRL1.0010.751511.25 

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
 2059 2004 4.00 7 0.98 15 14.70 
  Buchicchio, Giampaolo f2306 ITA0.001-0.1515-2.25 
  Hernandez Castro, Julio Ce 1848 ESP1.0010.29154.35 
  Friedland, Jon S c2118 ENG1.0010.66159.90 
  Osborne, Marcus E 2263 ENG0.001-0.1815-2.70 
  Gedajlovic, Max 1751 CAN0.501-0.3115-4.65 
  Varnam, Liam D 2118 ENG0.5010.16152.40 
  Oussedik, Elias 2010 CAN1.0010.51157.65 

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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