Individual Calculations May 2018
 Breitzmann, Sander  Total change: -14.40  Rating chartPersonal card
 GRENKE Chess Open 2018 A-Open Karlsruhe GER 2018-03-29
RcRownchangeKK*chgGame
 2086 1872 1.50 8 -0.36 40 -14.40 
  Hebbering, Tom Elliot 2166 GER0.001-0.1540-6.00 
  Maltezeanu, Stefan 2061 LUX0.5010.254010.00 
  Lopez-Rojas, Jeffrey 2160 GER0.5010.344013.60 
  Colbow, Collin 2162 GER0.001-0.1640-6.40 
  Mueller, Daniel 2080 GER0.001-0.2340-9.20 
  Greeuw, Sietske 2030 NED0.5010.21408.40 
  Wolf, Rainer 2036 GER0.001-0.2840-11.20 
  Mock, Markus 1989 GER0.001-0.3440-13.60 

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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