Individual Calculations April 2020
 Lapeyre, Pierre  Total change: 9.80  Rating chartPersonal card
 19th Rochefort Chess Festival - Masters ROCHEFORT FRA 2020-02-22
RcRownchangeKK*chgGame
 2089 1996 4.00 9 0.49 20 9.80 
  Lucas, Arthur f2290 FRA0.001-0.1520-3.00 
  Shailesh, Dravid f2269 IND0.5010.33206.60 
  Szitas, Gabor 2071 HUN0.5010.10202.00 
  Parnali, S Dharia wm2275 IND0.5010.34206.80 
  Kibleur, Christophe 1848 FRA1.0010.30206.00 
  Nair, Sanjeev 2172 IND0.001-0.2720-5.40 
  Babaud, Antoine 1872 FRA0.501-0.1720-3.40 
  Sanchez, Nicolas 2107 FRA0.001-0.3520-7.00 
  Briand, Amaury 1896 FRA1.0010.36207.20 

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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