Individual Calculations January 2011
 Li, William  Total change: 32.75  Rating chartPersonal card
 Merv Morrison Auckland NZL 2010-10-22
RcRownchangeKK*chgGame
 1905 1593 2.00 5 1.31 25 32.75 
  Gao, Judy wc1903 NZL0.001-0.1425-3.50 
  Gao, Hans 1830 NZL0.001-0.2025-5.00 
  Wright, Caleb 1938 NZL0.5010.39259.75 
  Runcan, Daniel 1954 ROU0.5010.402510.00 
  Lyall, Simon 1902 NZL1.0010.862521.50 

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)
 

 

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