Individual Calculations February 2020
 Cinal, Michel  Total change: -30.40  Rating chartPersonal card
 Trophee International de Lyon 2019 Open B (-1700) LYON FRA 2019-12-26
RcRownchangeKK*chgGame
 1451 1516 2.00 6 -1.52 20 -30.40 
  Marques, Gilles 1476 FRA0.501-0.0620-1.20 
  Abdou Issaka, Boubacar 1695 FRA0.001-0.2720-5.40 
  Otari, Armin 1425 FRA0.001-0.6220-12.40 
  Brasseur, Franck 1348 FRA0.001-0.7220-14.40 
  Malabave, Gabriel 1441 FRA1.0010.40208.00 
  Benyahia, Ali 1321 FRA0.501-0.2520-5.00 

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)
 

 

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