Individual Calculations May 2017
 Melzer, Marcel  Total change: 0.20  Rating chartPersonal card
 GRENKE Chess Open 2017 A-Open Karlsruhe GER 2017-04-13
RcRownchangeKK*chgGame
 1997 1866 3.00 9 0.01 20 0.20 
  Zeier, Klaus 2180 GER0.001-0.1420-2.80 
  Schork, Stefan 2063 GER0.001-0.2520-5.00 
  Martin, Richard 2003 GER0.001-0.3220-6.40 
  Leser, Katrin 1956 GER0.001-0.3820-7.60 
  Bluebaum, Johanna 1977 GER0.001-0.3520-7.00 
  Wallisch, Christoph 1944 GER1.0010.612012.20 
  Bethke, Robert 1912 GER0.5010.06201.20 
  Werring, Carl-Friedrich 1928 GER1.0010.592011.80 
  Foerster, Erik 2010 GER0.5010.19203.80 

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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