Individual Calculations March 2012
 Klein, David  Total change: 27.15  Rating chartPersonal card
 Schaakfestival Groningen 2011 Open A Groningen NED 2011-12-21
RcRownchangeKK*chgGame
 2363 2378 5.50 9 0.90 15 13.50 
  Cako, Laszlo 2111 NED1.0010.18152.70 
  Romanov, Evgeny g2627 RUS0.5010.31154.65 
  Ernst, Sipke g2593 NED0.5010.27154.05 
  Michalik, Peter g2509 SVK0.5010.18152.70 
  Plat, Vojtech m2425 CZE0.5010.07151.05 
  Poetsch, Hagen m2408 GER0.001-0.4615-6.90 
  Galoyan, Levon f2231 ARM0.501-0.2015-3.00 
  Maatman, Nick 2029 NED1.0010.11151.65 
  Pijpers, Arthur 2332 NED1.0010.44156.60 

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)
 
 Dutch Team Competition - 1B - Round 5-6 Various NED 2012-01-07
RcRownchangeKK*chgGame
 2358 2391 2.00 2 0.91 15 13.65 
  Van Ruitenburg, Joost f2297 NED1.0010.37155.55 
  Van De Plassche, Bas f2419 NED1.0010.54158.10 

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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