Individual Calculations May 2024
 Labat, Christian  Total change: -61.60  Rating chartPersonal card
 20e Open international de Malakoff MALAKOFF FRA 2024-04-06
RcRownchangeKK*chgGame
 1688 1921 4.00 9 -3.08 20 -61.60 
  Meyer, Eric 1803 FRA0.001-0.6620-13.20 
  Basova, Polina 1777 UKR0.001-0.6920-13.80 
  Deramond, Dimitri 1707 FRA0.001-0.7720-15.40 
  Baratov, Malik 1634 CAN1.0010.16203.20 
  Percrule, Maxime 1641 FRA0.001-0.8420-16.80 
  Mohammad Ghassemi, Vajieollah 1625 FRA1.0010.15203.00 
  Fabre, Guy 1623 FRA1.0010.15203.00 
  Gallet, Gilles 1707 FRA0.501-0.2720-5.40 
  Rubini, Xavier 1674 FRA0.501-0.3120-6.20 

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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