Individual Calculations May 2017
 Kromer, Thomas  Total change: 3.20  Rating chartPersonal card
 GRENKE Chess Open 2017 A-Open Karlsruhe GER 2017-04-13
RcRownchangeKK*chgGame
 2038 1847 2.50 9 0.16 20 3.20 
  Engel, Berthold 2177 GER0.001-0.1220-2.40 
  Scherf, Karl-Heinrich 2061 GER1.0010.772015.40 
  Sessler, Joachim, Dr. 2160 GER0.001-0.1420-2.80 
  Roettig, Hans-Peter 2076 GER0.001-0.2120-4.20 
  Lenz, Matthias 2015 GER0.001-0.2820-5.60 
  Thomasson, Staffan 1969 SWE0.5010.17203.40 
  Guggenberger, Guido 1979 GER0.5010.18203.60 
  Bluebaum, Johanna 1977 GER0.001-0.3220-6.40 
  Mehringer, Joerg 1928 GER0.5010.11202.20 

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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