Individual Calculations June 2019
 Boumrar, Ayrad  Total change: 95.60  Rating chartPersonal card
 Team 2019 - Nationale 2 Jeunes r6-7 FRANCE FRA 2019-04-07
RcRownchangeKK*chgGame
 1063 1098 1.00 1 0.45 40 18.00 
  Thibous, Mael 1063 FRA1.0010.454018.00 

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)
 
 81e Open Fide Inter Chess de Trois Rondes B (-1600) PARIS FRA 2019-05-11
RcRownchangeKK*chgGame
 1404 1145 2.50 3 1.94 40 77.60 
  Fiaccabrino, Calogero 1481 FRA1.0010.884035.20 
  Abbey, Anate 1326 FRA1.0010.744029.60 
  Marmier, Eric 1406 FRA0.5010.324012.80 

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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