Individual Calculations May 2024
 Dorval, Olivier  Total change: 6.20  Rating chartPersonal card
 20e Open international de Malakoff MALAKOFF FRA 2024-04-06
RcRownchangeKK*chgGame
 1820 1895 4.50 7 0.31 20 6.20 
  Duhayon, Yves 2169 BEL1.0010.832016.60 
  Herault, Theotime 2149 FRA0.001-0.1920-3.80 
  Vihaan, Dumir 1801 IND0.001-0.6320-12.60 
  Jean, Robert 1625 FRA1.0010.17203.40 
  Marillonnet, Paul 1623 FRA1.0010.17203.40 
  Devane, Thibault 1704 FRA0.501-0.2520-5.00 
  Coudouel, Alban 1667 FRA1.0010.21204.20 

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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