Individual Calculations September 2010
 Markus, Roland  Total change: 3.90  Rating chartPersonal card
 4. Helbra Cup Helbra GER 2010-07-01
RcRownchangeKK*chgGame
 1961 1765 0.50 3 -0.29 15 -4.35 
  Wolf, Burghard 1918 GER0.001-0.3015-4.50 
  Michael, Dirk 2111 GER0.001-0.1115-1.65 
  Kalliwoda, Enrico 1855 GER0.5010.12151.80 

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)
 
 10.Nordhaeuser Schach-Open Nordhausen GER 2010-07-29
RcRownchangeKK*chgGame
 1983 1765 1.50 4 0.55 15 8.25 
  Hellwig, Tobias 2142 GER0.001-0.0915-1.35 
  Loewe, Lennard 2010 GER0.001-0.2015-3.00 
  Egert, Karlheinz 1885 GER0.5010.16152.40 
  Nerlich, Vincent 1895 GER1.0010.681510.20 

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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