Individual Calculations February 2015
 Rossi, Giovanni  Total change: -21.80  Rating chartPersonal card
 9éme Trophée International de Lyon LYON FRA 2014-12-26
RcRownchangeKK*chgGame
 1896 1844 2.00 7 -1.09 20 -21.80 
  Clavero Alarcon, Jose Miguel 2083 ESP0.001-0.2020-4.00 
  Pilkington, Mike 1550 FRA1.0010.15203.00 
  Ferrari, Louis 2045 FRA0.001-0.2420-4.80 
  Muller, Anthony 2136 FRA0.001-0.1520-3.00 
  Belhadj, Mohamed 1664 FRA1.0010.26205.20 
  Kreyssig, Robert 2206 GER0.001-0.1020-2.00 
  Selman, Lionel 1590 FRA0.001-0.8120-16.20 

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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