Individual Calculations January 2019
 Zimmermann, Curt  Total change: -17.40  Rating chartPersonal card
 28th World Senior Chess Championship 2018 Open 50 Bled SLO 2018-11-18
RcRownchangeKK*chgGame
 1960 1943 3.50 9 -0.87 20 -17.40 
  Plotkin, Victor f2307 CAN0.001-0.1020-2.00 
  De Winter, Gerard 1663 NED1.0010.16203.20 
  Biro, Sandor m2191 ROU0.001-0.1920-3.80 
  Buciu, Aurel-John c1687 AUS1.0010.19203.80 
  Kolesar, Milan f2198 SVK0.001-0.1920-3.80 
  Lochte, Thomas 2105 GER0.5010.21204.20 
  Melkevik, Johannes 1865 NOR0.001-0.6120-12.20 
  Marcos Herrero, Francisco 1889 ESP0.001-0.5820-11.60 
  Schneider, Waldemar 1738 GER1.0010.24204.80 

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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