Individual Calculations May 2013
 Kolly, Jacques  Total change: -15.60  Rating chartPersonal card
 SGM 2012/13 (League 1 + 2) Round 1-7 + tiebreak decentralised SUI 2012-11-10
RcRownchangeKK*chgGame
 2071 2274 2.00 4 -1.04 15 -15.60 
  Bellmann, Rambert 2028 SUI0.501-0.3115-4.65 
  Lumsdon, Andrew 2093 SUI0.501-0.2415-3.60 
  Jacot, Laurent 2156 SUI0.501-0.1615-2.40 
  Horber, Jean-Marc 2005 SUI0.501-0.3315-4.95 

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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