Individual Calculations May 2018
 Foresti, Stephane  Total change: 41.60  Rating chartPersonal card
 Grand-Prix du Var Ouest 2017 - Souvenir Jean-Louis Guillemard (-2200) r5-7 HYERES FRA 2018-02-18
RcRownchangeKK*chgGame
 1517 1353 3.00 3 2.08 20 41.60 
  Akriche-Giubert, Thomas 1388 FRA1.0010.552011.00 
  Penkov, Nikola 1716 FRA1.0010.902018.00 
  Baudry, Bernard 1448 FRA1.0010.632012.60 

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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