Individual Calculations May 2013
 Berg, Victor  Total change: -0.90  Rating chartPersonal card
 Dutch Team Competition 12-13 - 1B - round 8-9 various NED 2013-04-06
RcRownchangeKK*chgGame
 2184 2018 0.50 2 -0.06 15 -0.90 
  Groffen, Hans 2178 NED0.5010.21153.15 
  Rihouay, Clement 2189 FRA0.001-0.2715-4.05 

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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