Individual Calculations July 2019
 Grigorian, Arsen  Total change: -47.20  Rating chartPersonal card
 Open des Lions 2019 (-1600) LYON FRA 2019-06-08
RcRownchangeKK*chgGame
 1216 1305 2.50 6 -1.18 40 -47.20 
  Ahizi, Blaise 1034 FRA0.001-0.8340-33.20 
  Demany, Paul 1282 FRA0.501-0.0340-1.20 
  Morin-Roche, Hugo 1096 FRA0.501-0.2740-10.80 
  Magloire, Alban 1097 FRA1.0010.23409.20 
  Bolusset Li, Mingxu 1267 FRA0.501-0.0540-2.00 
  Brun, Thomas 1520 FRA0.001-0.2340-9.20 

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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