Individual Calculations April 2020
 Tribushnaya, Olga  Total change: 34.00  Rating chartPersonal card
 19th Rochefort Chess Festival - Accession ROCHEFORT FRA 2020-02-22
RcRownchangeKK*chgGame
 1629 1711 7.00 9 1.70 20 34.00 
  Bustos Salinas, Luis 1398 FRA0.501-0.3620-7.20 
  Tellier, Nathan 1341 FRA1.0010.10202.00 
  Gicquiaud, Karl 1871 FRA0.001-0.2920-5.80 
  D`eurveiller, Marie-Claire 1452 FRA1.0010.18203.60 
  Verhille, Gabin 1552 FRA0.501-0.2120-4.20 
  Lombardo, Patrick 1547 FRA1.0010.28205.60 
  Mallet, Denis 1877 FRA1.0010.722014.40 
  Fernandez Aransay, Fernando 1810 ESP1.0010.642012.80 
  Guitouni, Soha 1814 FRA1.0010.642012.80 

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)
 

 

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