Individual Calculations October 2018
 Rivet, Bertrand  Total change: -6.20  Rating chartPersonal card
 14eme Festival International de Dieppe - Open des Rois - plus de 50 ans DIEPPE FRA 2018-08-25
RcRownchangeKK*chgGame
 1699 1721 4.50 9 -0.31 20 -6.20 
  Joyeux, Gerard 1444 FRA1.0010.17203.40 
  Thynne, Trefor F 1938 ENG0.5010.28205.60 
  Uhoda, Philippe 2068 BEL0.001-0.1120-2.20 
  Chochoy, Patrick 1626 FRA0.001-0.6320-12.60 
  Tinarrage, Xavier 1437 FRA1.0010.16203.20 
  Franssen, Roland 1681 SUI1.0010.44208.80 
  Ansner, Bjorn 2025 SWE0.001-0.1420-2.80 
  Vandurme, Philippe 1489 BEL0.501-0.2920-5.80 
  Amram, Roger 1579 FRA0.501-0.1920-3.80 

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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