Individual Calculations March 2024
 Ottl, Eric  Total change: 10.00  Rating chartPersonal card
 XXII Rochefort Chess Accession ROCHEFORT FRA 2024-02-17
RcRownchangeKK*chgGame
 1486 1530 5.50 9 0.50 20 10.00 
  Joudoux, Armand 1440 FRA1.0010.38207.60 
  Longin-Boissinot, Emile 1736 FRA0.001-0.2420-4.80 
  Le Guillou, Francois 1421 FRA1.0010.35207.00 
  Roques, Pascal 1788 FRA0.001-0.1820-3.60 
  Gueguen, Adrien 1417 FRA1.0010.35207.00 
  Giraud, Thierry 1720 FRA0.001-0.2520-5.00 
  Boilleau, Olivier 1306 FRA1.0010.22204.40 
  Koulitchenko, Francoise 1300 FRA0.501-0.2920-5.80 
  Beaufreton, Thierry 1249 FRA1.0010.16203.20 

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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