Rapid: Individual Calculations May 2023
 Pierrot, Philippe  Total change: -14.00  Rating chartPersonal card
 Fete des Echecs de l'Echiquier de la Foret 2023 - Tournoi A HOMBOURG BUDANGE FRA 2023-04-22
RcRownchangeKK*chgGame
 1522 1513 2.00 5 -0.70 20 -14.00 
  Dauendorffer, Lionel 1263 FRA1.0010.19203.80 
  Maltezeanu, Stefan 2159 LUX0.001-0.0120-0.20 
  Satyanarayan, Shraddha 1290 FRA0.001-0.7820-15.60 
  Kaczmarek, Valentino 1156 FRA1.0010.11202.20 
  Prevot, Jean-Louis 1741 FRA0.001-0.2120-4.20 

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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