Individual Calculations January 2023
 Ikonnikov, Vyacheslav  Total change: -0.60  Rating chartPersonal card
 Dutch Team Competition 2022-2023 - Meesterklasse Round 5 Various NED 2022-12-17
RcRownchangeKK*chgGame
 2378 2493 0.50 1 -0.16 10 -1.60 
  Van Kerkhof, David f2378 NED0.501-0.1610-1.60 

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)
 
 19e Open de Vandoeuvre 2022 - Tournoi A (plus de 1900 elo) VANDOEUVRE LES NANCY FRA 2022-12-18
RcRownchangeKK*chgGame
 2121 2493 1.00 1 0.10 10 1.00 
  Ribiere, Damien 2121 FRA1.0010.10101.00 

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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