Individual Calculations February 2019
 Onatzky, Serge  Total change: -12.00  Rating chartPersonal card
 Tournoi Interne ELO (-2200) 2018-2019 R1-3 ORANGE FRA 2018-11-23
RcRownchangeKK*chgGame
 1735 1662 0.50 2 -0.30 40 -12.00 
  Largy, Theo 1816 FRA0.5010.21408.40 
  Gachon, Valentin 1654 FRA0.001-0.5140-20.40 

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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