Individual Calculations January 2015
 Woltery, Nicolai  Total change: -12.00  Rating chartPersonal card
 23rd Hampstead Weekend Congress: Under 2200 London ENG 2014-11-29
RcRownchangeKK*chgGame
 1689 1738 2.00 4 -0.30 40 -12.00 
  Covey, Jason 1538 ENG1.0010.24409.60 
  Taylor, Adam C 2048 ENG0.001-0.1440-5.60 
  Sit, Victoria 1632 ENG0.001-0.6440-25.60 
  Winter, Malcolm J 1538 ENG1.0010.24409.60 

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)
 

 

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