Individual Calculations April 2015
 Kolb, Werner  Total change: -47.20  Rating chartPersonal card
 ChessOrg Schachfestival 2015 Seniorenturnier Bad Woerishofen GER 2015-02-27
RcRownchangeKK*chgGame
 1750 1829 2.50 8 -2.36 20 -47.20 
  Zunker,reinhard, Dr. f2128 GER0.001-0.1520-3.00 
  Wraga, Hermann 1646 GER0.001-0.7420-14.80 
  Wraga, Teresa 1617 GER0.501-0.2720-5.40 
  Bretscher, Robert 1645 SUI1.0010.26205.20 
  Aust, Werner 1695 GER0.501-0.1820-3.60 
  Gerl,hans, Dr. 1963 GER0.001-0.3220-6.40 
  Koppenhoefer, Heinz 1663 GER0.001-0.7220-14.40 
  Schulz, Franz 1646 GER0.501-0.2420-4.80 

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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