Rapid: Individual Calculations April 2020
 Berthe, Claude  Total change: -13.60  Rating chartPersonal card
 13eme open rapide de Romans ROMANS SUR ISERE FRA 2020-03-01
RcRownchangeKK*chgGame
 1485 1310 1.00 5 -0.68 20 -13.60 
  Hamou, Fodil 1890 FRA0.001-0.0220-0.40 
  Benouaret, Idir 1582 FRA0.001-0.1720-3.40 
  Lamirault, Martin 1258 FRA0.001-0.5720-11.40 
  Profili, Jean-Luc 1150 FRA1.0010.29205.80 
  Marjanovic, Slavko 1544 FRA0.001-0.2120-4.20 

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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