Individual Calculations February 2015
 Laumesfeld, Laurent  Total change: 21.60  Rating chartPersonal card
 5รจ Open Fide Inter Chess - Tournoi B (-1800) PARIS FRA 2015-01-24
RcRownchangeKK*chgGame
 1599 1593 2.50 4 0.54 40 21.60 
  Sere, Philemon 1708 FRA0.001-0.3440-13.60 
  Emsalem, Marc 1432 FRA1.0010.294011.60 
  Houriez, Philippe 1588 FRA0.501-0.0140-0.40 
  Van Lingen, Guus 1667 FRA1.0010.604024.00 

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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