Individual Calculations May 2019
 Godzwon, Iwo  Total change: -13.80  Rating chartPersonal card
 GRENKE Chess Open 2019 A-Open Karlsruhe GER 2019-04-18
RcRownchangeKK*chgGame
 2196 2299 5.00 9 -0.69 20 -13.80 
  Reitz, Philipp 2042 GER0.501-0.3220-6.40 
  Mock, Markus 2047 GER0.501-0.3120-6.20 
  Ciornei, Dragos, Dr. 2117 GER1.0010.26205.20 
  Parnali, S Dharia wm2144 IND1.0010.29205.80 
  Dourerassou, Jonathan g2465 FRA0.5010.22204.40 
  Korley, Kassa m2440 DEN0.001-0.3120-6.20 
  Schwierskott, Marc, Dr. 2160 GER0.501-0.1920-3.80 
  Schmitt, Philipp 2178 GER0.501-0.1620-3.20 
  Wedda, Dries 2170 NED0.501-0.1720-3.40 

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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