Individual Calculations May 2013
 Botta, Gabriele  Total change: 17.10  Rating chartPersonal card
 SGM 2012/13 (League 1 + 2) Round 1-7 + tiebreak decentralised SUI 2012-11-10
RcRownchangeKK*chgGame
 2197 2316 5.00 6 1.14 15 17.10 
  Schaufelberger, Heinz f2261 SUI1.0010.42156.30 
  Bellahcene, Bilel f2354 FRA1.0010.55158.25 
  Lustenberger, Daniel f2285 SUI0.501-0.0415-0.60 
  Schneider, Samuel 1985 SUI1.0010.12151.80 
  Fejzullahu, Afrim f2268 SRB0.501-0.0715-1.05 
  Tremp, Vinzenz 2027 SUI1.0010.16152.40 

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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