Blitz: Individual Calculations July 2023
 Lamartiniere, Christian  Total change: 14.80  Rating chartPersonal card
 Tournoi de Blitz Echiquier Nicois 25 juin 2023 NICE FRA 2023-06-25
RcRownchangeKK*chgGame
 1599 1301 3.00 8 0.74 20 14.80 
  Gacogne, Charlie 1845 FRA0.5010.47209.40 
  Zibouche, Idir 1312 FRA0.001-0.4820-9.60 
  Estrada, Ricardo 1276 FRA1.0010.47209.40 
  Tran Amar, Andy 1655 FRA0.001-0.1120-2.20 
  Liu, Bo-An 1098 FRA1.0010.24204.80 
  Tran Amar, Timi 1415 FRA0.5010.16203.20 
  Shishkov, Andrei m2228 EST0.0010.00200.00 
  Bes, Stephane 1964 FRA0.001-0.0120-0.20 

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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