Individual Calculations March 2022
 Descamps, Serge  Total change: 29.60  Rating chartPersonal card
 20th Rochefort Chess Festival - Accession ROCHEFORT FRA 2022-02-12
RcRownchangeKK*chgGame
 1473 1321 4.00 8 1.48 20 29.60 
  Misslin, Philippe 1689 FRA0.001-0.1020-2.00 
  Sophrone, Patricia 1085 FRA1.0010.20204.00 
  Vernet, Bruno 1575 FRA1.0010.812016.20 
  Fernandez, Jose 1602 FRA0.001-0.1620-3.20 
  Le Guillou, Francois 1528 FRA0.001-0.2320-4.60 
  Bordas, Laurent 1427 FRA1.0010.642012.80 
  Equey, Daniel 1481 FRA0.001-0.2920-5.80 
  Hallay, Luc 1398 FRA1.0010.612012.20 

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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