Individual Calculations September 2013
 Joppien, Arne  Total change: -27.75  Rating chartPersonal card
 Kieler Open 2013 Gruppe A KIel GER 2013-07-26
RcRownchangeKK*chgGame
 2027 2053 2.50 8 -1.85 15 -27.75 
  Lanka, Zigurds g2427 LAT0.001-0.1015-1.50 
  Hopson, Kevin Mike 1810 GER0.501-0.3015-4.50 
  Reinhardt, Johannes 1791 GER1.0010.18152.70 
  Boyens, Birger 1941 GER1.0010.35155.25 
  Wichmann, Cliff m2360 GER0.001-0.1415-2.10 
  Jantzen, Hans-Joerg 2131 GER0.001-0.3915-5.85 
  Bahr, Torsten 1927 GER0.001-0.6715-10.05 
  Beeck, Mats 1832 GER0.001-0.7815-11.70 

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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