Individual Calculations March 2015
 Koerner, Helmut  Total change: -32.60  Rating chartPersonal card
 31. Berliner Senioreneinzelmeisterschaft Berlin GER 2015-01-29
RcRownchangeKK*chgGame
 1705 1897 5.00 9 -1.63 20 -32.60 
  Scheumann, Joachim 1595 GER1.0010.15203.00 
  Roth, Joachim 1942 GER0.001-0.4420-8.80 
  Bauer, Stefan 1644 GER0.001-0.8120-16.20 
  Steppan, Siegfried 1647 GER0.501-0.3120-6.20 
  Junghaenel, Dieter 1694 GER1.0010.24204.80 
  Klevenow, Hellmut 1812 GER0.001-0.6220-12.40 
  Schroeder, Wolfgang 1662 GER0.501-0.2920-5.80 
  Garms, Ilse 1738 GER1.0010.29205.80 
  Ebert, Lothar 1614 GER1.0010.16203.20 

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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