Individual Calculations September 2017
 Donegani, Peter  Total change: -4.20  Rating chartPersonal card
 Schwarzacher Open 2017 Grp A Schwarzach AUT 2017-08-19
RcRownchangeKK*chgGame
 2208 2079 2.50 8 -0.21 20 -4.20 
  Ionescu, Doru-Alexandru m2341 ROU0.001-0.1820-3.60 
  Hofmann, Thomas f2248 AUT0.5010.22204.40 
  Van Osch, Mees f2349 NED0.001-0.1720-3.40 
  Kraemer, Max 1971 GER0.001-0.6520-13.00 
  Wegerer, Josef 2020 AUT1.0010.42208.40 
  Neckar, Lubomir m2318 CZE0.001-0.2020-4.00 
  Roeberg, Frank 2234 GER0.5010.21204.20 
  Csiki, Endre 2181 HUN0.5010.14202.80 

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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