Individual Calculations March 2022
 Turpin, Jean-Baptiste  Total change: 12.80  Rating chartPersonal card
 20th Rochefort Chess Festival - Accession ROCHEFORT FRA 2022-02-12
RcRownchangeKK*chgGame
 1538 1362 3.00 8 0.64 20 12.80 
  Marsaud, William 1730 FRA0.001-0.1020-2.00 
  Hauquin, Patrick 1194 FRA1.0010.28205.60 
  Fernandez, Jose 1602 FRA0.001-0.2020-4.00 
  Gaulin, Jean-Pierre 1498 FRA1.0010.682013.60 
  Chabeaud, Jean-Jacques 1584 FRA0.001-0.2220-4.40 
  Metivier, Jean-Charles 1429 FRA1.0010.592011.80 
  Cesar, Geovanny 1761 DOM0.001-0.0820-1.60 
  Duvette, Michel 1505 FRA0.001-0.3120-6.20 

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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