Rapid: Individual Calculations April 2023
 Vignon, Patrick  Total change: -41.60  Rating chartPersonal card
 TROPH'ECHECS 2023 THIZY FRA 2023-03-18
RcRownchangeKK*chgGame
 1333 1606 2.00 5 -2.08 20 -41.60 
  Lastier, Paul 1203 FRA0.001-0.9220-18.40 
  Perez, Christian 1299 FRA0.001-0.8620-17.20 
  Pichon, Raymond 1353 FRA1.0010.19203.80 
  Augoyard, Alain 1299 FRA1.0010.14202.80 
  Martin, Eric 1513 FRA0.001-0.6320-12.60 

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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