Individual Calculations February 2013
 Hendi, Peter  Total change: -13.05  Rating chartPersonal card
 29. Open International de Geneve B Geneva SUI 2012-12-26
RcRownchangeKK*chgGame
 1537 1645 1.00 3 -0.87 15 -13.05 
  Parrat, Camille 1323 FRA0.001-0.8715-13.05 
  Del Val, Josefa 1562 SUI0.501-0.1115-1.65 
  Monnard, Daniel 1727 SUI0.5010.11151.65 

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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