Individual Calculations July 2018
 Pierecker, Markus  Total change: -11.80  Rating chartPersonal card
 OP 10 Capo d'Orso Porto Mannu - Palau ITA 2018-06-02
RcRownchangeKK*chgGame
 2080 2192 4.50 8 -0.59 20 -11.80 
  Colovic, Aleksandar g2432 MKD1.0010.802016.00 
  Christiansen, Johan-Sebastian m2504 NOR0.001-0.1420-2.80 
  Bermingham, Tony 1850 IRL1.0010.12202.40 
  Sorensen, Reto Utiger 1945 DEN0.501-0.3120-6.20 
  Carlo, Emanuele 2107 ITA0.501-0.1220-2.40 
  Eijk, Yuri 2007 NED0.501-0.2420-4.80 
  Sapkowski, Wieslaw 1908 GER0.501-0.3420-6.80 
  Friedrich, Gerhard 1884 GER0.501-0.3620-7.20 

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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