Individual Calculations February 2024
 Savelli De Guido, Lucca  Total change: 3.20  Rating chartPersonal card
 Tournoi interne du Balagna Chess Club 2024 CALVI FRA 2024-01-27
RcRownchangeKK*chgGame
 1603 1283 0.50 2 0.08 40 3.20 
  Don Ignazi, Pierre Ange 1839 FRA0.5010.474018.80 
  Grimaldi Peetz, Anton 1366 FRA0.001-0.3940-15.60 

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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