Individual Calculations September 2013
 Hahlbohm, Matthias  Total change: 9.75  Rating chartPersonal card
 Lichtenberger Sommer 2013 Berlin GER 2013-08-17
RcRownchangeKK*chgGame
 2092 2115 5.50 9 0.65 15 9.75 
  Schoenberger, Kay 1891 GER1.0010.22153.30 
  Grassi, Fabrizio 1957 SUI1.0010.29154.35 
  Sieglen, Joachim, Dr. f2270 GER1.0010.711510.65 
  Rabiega, Robert g2506 GER0.001-0.0915-1.35 
  Martin, Julian 1888 GER0.001-0.7915-11.85 
  Baranowsky, Peter 1967 GER1.0010.30154.50 
  Dreke, Frank 1990 GER1.0010.33154.95 
  Lerch, Philipp 2152 GER0.5010.05150.75 
  Niehaus, Frank 2208 GER0.001-0.3715-5.55 

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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