Individual Calculations April 2018
 Vosgien, Bartolomeo  Total change: 0.80  Rating chartPersonal card
 Team 2018 - Ile de France Part 2 CHA FRA 2018-01-08
RcRownchangeKK*chgGame
 1133 1318 1.50 2 0.02 40 0.80 
  Tran, Ky Lan 1082 FRA0.501-0.3040-12.00 
  Ikka, Samuel 1184 FRA1.0010.324012.80 

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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