Individual Calculations August 2019
 Daillere, Roland  Total change: -43.40  Rating chartPersonal card
 16e open de Villard de Lans - Accession VILLARD DE LANS FRA 2019-06-29
RcRownchangeKK*chgGame
 1221 1247 0.50 5 -2.17 20 -43.40 
  Costa Boschetto, Lisa 1107 FRA0.001-0.6920-13.80 
  Bonnell, Ryan 1321 FRA0.001-0.4020-8.00 
  Passchier, Marie France 1126 FRA0.501-0.1620-3.20 
  Brun, Michel 1297 FRA0.001-0.4320-8.60 
  Meyer, Bernard 1255 FRA0.001-0.4920-9.80 

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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