Individual Calculations August 2022
 Keller, Christophe  Total change: 18.60  Rating chartPersonal card
 Championnat de Paris IdF 2022 Open A PARIS FRA 2022-07-12
RcRownchangeKK*chgGame
 1994 1956 5.00 9 0.93 20 18.60 
  Fardet, Elouan 2174 FRA0.5010.28205.60 
  Saguin, Pierre 1823 FRA1.0010.32206.40 
  Zounani, Yacine 2114 FRA0.001-0.2920-5.80 
  Imbert, Christophe 1850 FRA0.501-0.1420-2.80 
  Alexandre, Thomas 1858 FRA0.501-0.1320-2.60 
  Ranc, Florian 1822 FRA1.0010.32206.40 
  Le, Quan Anh 2144 FRA1.0010.742014.80 
  Coulombier, Stephane 2049 FRA0.5010.13202.60 
  Brouard, Gregoire 2109 FRA0.001-0.3020-6.00 

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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