Individual Calculations February 2014
 Ackermann, Hans Werner  Total change: 9.45  Rating chartPersonal card
 23. Erfurter Schachfestival Meisterturnier Erfurt GER 2013-12-26
RcRownchangeKK*chgGame
 2229 2280 5.00 8 0.48 15 7.20 
  Duchrow, Oliver 2091 GER1.0010.25153.75 
  Hovsepyan, Vardan 2026 ARM0.501-0.3115-4.65 
  Heyder, Florian 2127 GER1.0010.30154.50 
  Jaracz, Pawel g2503 POL0.5010.28154.20 
  Zwahr, Paul f2374 GER0.001-0.3715-5.55 
  Schmuecker, Felix 2097 GER1.0010.26153.90 
  Krauss, Josef 2185 GER1.0010.37155.55 
  Lubbe, Nikolas m2426 GER0.001-0.3015-4.50 

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)
 
 Nordrheinwestfalen Klasse 2 2013/14 round 5 Nordrheinwestfalen GER 2014-01-12
RcRownchangeKK*chgGame
 2388 2280 0.50 1 0.15 15 2.25 
  Bosch, Jeroen m2388 NED0.5010.15152.25 

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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