Individual Calculations May 2019
 Lecou, Regis  Total change: 15.60  Rating chartPersonal card
 Tournoi Interne Laverune 2018 II (-2200) r1-4 LAVERUNE FRA 2019-03-06
RcRownchangeKK*chgGame
 1627 1680 3.00 4 0.78 20 15.60 
  Tur, Fabrice 1349 FRA0.501-0.3820-7.60 
  Blanc, Regis 1675 FRA1.0010.49209.80 
  Seniuk, Andre 1715 FRA1.0010.552011.00 
  Barthelemy, Guy 1767 FRA0.5010.12202.40 

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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