Individual Calculations May 2018
 Barthelemy, Alain  Total change: -1.60  Rating chartPersonal card
 10e Chess Open Tour Juvisy plus de 1300 Elo JUVISY SUR ORGE FRA 2018-03-31
RcRownchangeKK*chgGame
 1705 1508 1.50 6 -0.08 20 -1.60 
  Aubry, Benjamin 1840 FRA0.001-0.1220-2.40 
  N Zenzo, Kisala 1662 FRA1.0010.712014.20 
  Hurstel, Alexis 1830 FRA0.001-0.1320-2.60 
  Pachon, Bernard 1717 FRA0.001-0.2320-4.60 
  Gelibter, Marc 1402 FRA0.501-0.1420-2.80 
  Masalles, Pierre 1781 FRA0.001-0.1720-3.40 

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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