Individual Calculations January 2014
 Wilson, Matthew R  Total change: 5.40  Rating chartPersonal card
 5th London Chess Classic 2013: Weekend B U1800 London ENG 2013-12-13
RcRownchangeKK*chgGame
 1629 1794 2.50 3 0.36 15 5.40 
  Catalano, Enzo 1550 GER1.0010.20153.00 
  Walijewski, Lukasz Marcin 1645 POL1.0010.30154.50 
  Vijayakumar, Ananth 1692 ENG0.501-0.1415-2.10 

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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