Individual Calculations January 2017
 Berly, Alain  Total change: -37.20  Rating chartPersonal card
 Les parties de Reims 2016 REIMS FRA 2016-11-23
RcRownchangeKK*chgGame
 1226 1335 1.00 3 -0.93 40 -37.20 
  Changey, Pierre 1289 FRA0.001-0.5640-22.40 
  Lauverjon, Jean 1200 FRA0.001-0.6840-27.20 
  Dohr, Jean-Louis 1190 FRA1.0010.314012.40 

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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