Individual Calculations May 2018
 Zeldin, Boris  Total change: -22.00  Rating chartPersonal card
 GRENKE Chess Open 2018 B-Open Karlsruhe GER 2018-03-29
RcRownchangeKK*chgGame
 1672 1742 3.50 8 -1.10 20 -22.00 
  Ljuca, Rijad 1394 GER1.0010.11202.20 
  Wezel, Sebastian 1867 GER0.001-0.3320-6.60 
  Gerlach, Felix Tobias 1904 GER0.001-0.2920-5.80 
  Stein, Julian 1535 GER1.0010.23204.60 
  Horata, Hakan 1876 GER0.001-0.3220-6.40 
  Emrich, Niclas 1444 GER1.0010.15203.00 
  Prim, Markus 1814 GER0.001-0.4020-8.00 
  Pohle, Saskia 1545 GER0.501-0.2520-5.00 

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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