Individual Calculations May 2019
 Bonath, Michael Alexander  Total change: 7.00  Rating chartPersonal card
 GRENKE Chess Open 2019 B-Open Karlsruhe GER 2019-04-18
RcRownchangeKK*chgGame
 1653 1736 5.00 8 0.35 20 7.00 
  Martin, Peter 1391 GER1.0010.11202.20 
  Scheid, Lennart 1416 GER1.0010.13202.60 
  Schranzhofer, Marco 1874 AUT0.001-0.3120-6.20 
  Englert, Lin 1360 GER1.0010.09201.80 
  Demir, Ali 1849 TUR0.5010.15203.00 
  Eichmann, Yannick 1875 FRA0.001-0.3120-6.20 
  Lerchl, Clemens 1593 GER1.0010.31206.20 
  Gottschall, Lorenz 1869 GER0.5010.18203.60 

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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