Individual Calculations March 2020
 Pham, Cong Tri  Total change: -3.20  Rating chartPersonal card
 15eme tournoi des Collines 2020 r3-4 ESCHENTZWILLER FRA 2020-02-01
RcRownchangeKK*chgGame
 1248 1309 1.00 2 -0.16 20 -3.20 
  Mannhart, Pierre 1331 FRA0.001-0.4720-9.40 
  Reymann, Benoit 1165 FRA1.0010.31206.20 

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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