Individual Calculations April 2019
 Narr, Irmgard  Total change: 17.40  Rating chartPersonal card
 35. ChessOrg Schachfestival Senioren Bad Woerishofen GER 2019-03-15
RcRownchangeKK*chgGame
 1807 1691 4.00 9 0.87 20 17.40 
  Johnsen, Oystein 1956 NOR0.001-0.1820-3.60 
  Di Lazzaro, Gabriele 1818 ITA0.001-0.3320-6.60 
  Braeu, Emmi 1483 GER1.0010.23204.60 
  Knischka, Walter 1848 GER0.5010.21204.20 
  Helbig, Dieter 1828 GER0.5010.18203.60 
  Gousseinov, Aguif 1823 FRA0.5010.18203.60 
  Reichwald, Klaus 1812 GER1.0010.662013.20 
  Vonach,bernhard, Dr. 1862 GER0.001-0.2720-5.40 
  Klett, Thomas 1830 GER0.5010.19203.80 

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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