Individual Calculations February 2023
 Penkov, Nikola  Total change: 12.40  Rating chartPersonal card
 Grand-Prix du Var Ouest 2022 (-2400) r7 HYERES FRA 2023-01-07
RcRownchangeKK*chgGame
 1321 1576 1.00 1 0.19 20 3.80 
  Pascal, Frederic 1321 FRA1.0010.19203.80 

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)
 
 Team 2023 - Nationale 4 r5 FRANCE FRA 2023-01-28
RcRownchangeKK*chgGame
 1525 1576 1.00 1 0.43 20 8.60 
  Lepetit, Fabien 1525 FRA1.0010.43208.60 

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)
 

 

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