Individual Calculations July 2021
 Stephan, Pierre  Total change: -24.80  Rating chartPersonal card
 Trophee pupilles Paris Palamede Echecs 2021 (-2200) PARIS FRA 2021-06-19
RcRownchangeKK*chgGame
 1406 1424 2.00 5 -0.62 40 -24.80 
  Motoyama, Wesley Winsen 1605 FRA0.001-0.2640-10.40 
  Mence, Eline 1264 FRA0.001-0.7140-28.40 
  Chevillon, Manon 1356 FRA1.0010.414016.40 
  Sepahpour, Shervine 1415 FRA0.001-0.5140-20.40 
  Schebacher, Leane 1389 FRA1.0010.454018.00 

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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