Individual Calculations July 2017
 Poetschke, Wolfgang  Total change: -39.60  Rating chartPersonal card
 OP 9 Capo d'Orso Porto Mannu di Palau ITA 2017-06-03
RcRownchangeKK*chgGame
 1878 2086 5.00 9 -1.71 20 -34.20 
  Friedrich, Gerhard 1915 GER0.501-0.2320-4.60 
  Gemma, Dario 1868 ITA0.501-0.2820-5.60 
  Sartori, Fabrizio 1874 SUI0.501-0.2720-5.40 
  Bermingham, Tony 1845 IRL0.001-0.8020-16.00 
  Mercandelli, Claudio 1865 ITA0.501-0.2820-5.60 
  Bassini, Massimo 1686  * ITA1.0010.08201.60 
  Forno, Roberto 1929 ITA1.0010.29205.80 
  Ardu, Luigi 1686  * ITA1.0010.08201.60 
  Lagumina, Giulio f2238 ITA0.001-0.3020-6.00 
 * 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)
 
 20. Rhein-Main-Open 2017 Group A Bad Homburg GER 2017-06-14
RcRownchangeKK*chgGame
 2055 2086 3.50 7 -0.27 20 -5.40 
  Ruell, Michael 1830 GER0.501-0.3120-6.20 
  Lehnert, Michael 1911 GER1.0010.27205.40 
  Olsen, Filip Boe f2235 DEN1.0010.702014.00 
  Schnepp, Gunnar f2337 AUT0.001-0.1920-3.80 
  Chandler, Patrick 2218 GER0.001-0.3220-6.40 
  Kulenovic, Adnan 1911 GER0.501-0.2320-4.60 
  Schneider, Wolfram 1941 GER0.501-0.1920-3.80 

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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