Individual Calculations February 2023
 Mabire, David  Total change: 29.60  Rating chartPersonal card
 Team 2023 - Nationale 4 r5 FRANCE FRA 2023-01-28
RcRownchangeKK*chgGame
 1544 1358 1.00 1 0.74 40 29.60 
  Gilbert, Alphonse 1544 FRA1.0010.744029.60 

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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