Individual Calculations March 2011
 Retti, Ivan  Total change: 15.45  Rating chartPersonal card
 34. Zurich Weihnachtsopen Allgemein Zurich SUI 2010-12-26
RcRownchangeKK*chgGame
 1893 1901 3.00 5 0.42 15 6.30 
  Andjelkovic, Slavko 1818 SUI1.0010.39155.85 
  Klaus, Ingo 2112 SUI0.001-0.2315-3.45 
  Nuri, Kaiwan 1823 SUI0.501-0.1115-1.65 
  Iseli, Heinz 1904 SUI1.0010.50157.50 
  Rueegg, Rene 1809 SUI0.501-0.1315-1.95 

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)
 
 Team - Nationale 3 - R5-6 FRANCE FRA 2011-01-16
RcRownchangeKK*chgGame
 1978 1899 1.00 1 0.61 15 9.15 
  Klipper, Rebecca 1978 FRA1.0010.61159.15 

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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