Individual Calculations May 2010
 Duratti, Lindo  Total change: 19.50  Rating chartPersonal card
 Coupe du Leman, Vaud different places SUI 2009-11-23
RcRownchangeKK*chgGame
 2091 2188 3.00 4 0.59 15 8.85 
  Claude, Roger Daniel 1788  * SUI1.0010.08151.20 
  Dousse, Jean-Jacques 2163 SUI0.501-0.0315-0.45 
  Lehtivaara, Petri f2381 FIN0.5010.25153.75 
  Deschenaux, Bernard 2033 SUI1.0010.29154.35 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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)
 
 Int. Open Lenk Lenk SUI 2010-04-01
RcRownchangeKK*chgGame
 2152 2189 4.50 7 0.71 15 10.65 
  Nuri, Kaiwan 1830 SUI1.0010.10151.50 
  Sommerhalder, Eric 1954 SUI0.501-0.2915-4.35 
  Monthoux, Steve 2019 SUI1.0010.28154.20 
  Hajnal, Zoltan m2404 HUN1.0010.771511.55 
  Aerni, Andreas 2111 SUI0.501-0.1115-1.65 
  Kolly, Jacques f2295 SUI0.5010.14152.10 
  Belezky, Alexander m2452 UKR0.001-0.1815-2.70 

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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