Individual Calculations March 2010
 Overeem, Marc  Total change: -16.05  Rating chartPersonal card
 Klasse 1A Round 5-6 - Dutch Team Competition Various NED 2010-01-09
RcRownchangeKK*chgGame
 2108 2245 0.50 1 -0.18 15 -2.70 
  Deen, Ron 2108 NED0.501-0.1815-2.70 

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)
 
 Gibraltar Masters Gibraltar ENG 2010-01-26
RcRownchangeKK*chgGame
 2137 2245 5.50 10 -0.89 15 -13.35 
  Stefanova, Antoaneta g2545 BUL0.001-0.1515-2.25 
  Mikalsen, Erlend 1973 NOR1.0010.17152.55 
  Lombart, Philippe 1996 BEL1.0010.19152.85 
  Maze, Sebastien g2554 FRA0.001-0.1415-2.10 
  Demac, Elias 2104 NOR0.001-0.6915-10.35 
  Haraldsson, Leif 2050 SWE0.001-0.7515-11.25 
  Pereira, Johnharry 1892 SIN1.0010.11151.65 
  Obiamiwe, Paul 2044 NGR1.0010.24153.60 
  Collier, David O 2118 ENG1.0010.33154.95 
  Fegan, Chris 2093 ENG0.501-0.2015-3.00 

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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