Individual Calculations June 2024
 Coqueraut, Jean Dominique  Total change: -1.80  Rating chartPersonal card
 OP 2 Lago Maggiore International chess Lesa ITA 2024-05-03
RcRownchangeKK*chgGame
 1725 1666 2.00 5 -0.09 20 -1.80 
  Cara Romeo, Lavinia 1848 ITA0.001-0.2620-5.20 
  Alessandrini, Alfredo 1750 ITA0.5010.12202.40 
  Rondelli, Roberto 1768 ITA0.001-0.3620-7.20 
  Borreo, Giancarlo 1497 ITA1.0010.28205.60 
  Tedone, Francesco 1762 SUI0.5010.13202.60 

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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