Individual Calculations May 2018
 Halabi, Ibrahim  Total change: 118.80  Rating chartPersonal card
 GRENKE Chess Open 2018 B-Open Karlsruhe GER 2018-03-29
RcRownchangeKK*chgGame
 1798 1582 5.00 9 2.97 40 118.80 
  Leser, Katrin 1826 GER0.5010.304012.00 
  Schrader, Christian 1818 GER1.0010.804032.00 
  Hajek, Florian 1805 GER0.5010.284011.20 
  Bernhard, Thomas 1800 GER0.001-0.2240-8.80 
  Meyer, Marcel 1759 GER1.0010.734029.20 
  Hahn, Martin 1802 GER1.0010.784031.20 
  Schmiederer, Markus 1823 GER0.001-0.2040-8.00 
  Hegener, Thorsten 1790 GER0.001-0.2340-9.20 
  Steinhart, Matthias 1757 GER1.0010.734029.20 

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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