Rapid: Individual Calculations January 2014
 Heard, Andrew H  Total change: -43.20  Rating chartPersonal card
 5th London Chess Classic 2013: Rapidplay C U165 London ENG 2013-12-15
RcRownchangeKK*chgGame
 1750 1887 0.50 4 -2.16 20 -43.20 
  Kamath, Raghu 1853 ENG0.001-0.5520-11.00 
  Tombs, Samuel 1799 ENG0.501-0.1220-2.40 
  Hewitt, Rob 1523 ENG0.001-0.9020-18.00 
  Joslin, Tim 1825 ENG0.001-0.5920-11.80 

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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