Individual Calculations November 2015
 Erwich, Frank  Total change: -12.40  Rating chartPersonal card
 Dutch Team Competition 2015-2016 - Meester - round 1-2 Various NED 2015-09-26
RcRownchangeKK*chgGame
 2229 2370 2.00 2 0.64 20 12.80 
  Verlinde, Tieme 2294 BEL1.0010.40208.00 
  Groenewold, Jan Joris 2164 NED1.0010.24204.80 

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)
 
 HWP Haarlemse Meesters 2015 Haarlem NED 2015-10-17
RcRownchangeKK*chgGame
 2349 2370 3.50 9 -1.26 20 -25.20 
  Brink, Barry 2323 NED0.501-0.0720-1.40 
  Rooze, Jan m2297 BEL1.0010.40208.00 
  Duijn, Rob 2256 NED0.501-0.1620-3.20 
  Van Der Lende, Ilias f2331 NED0.001-0.5520-11.00 
  Bosboom, Manuel m2384 NED0.5010.02200.40 
  Klekowski, Maciej m2486 POL1.0010.662013.20 
  De Jager, Jaap f2415 NED0.001-0.4420-8.80 
  Molinaroli, Martin 2247 GER0.001-0.6720-13.40 
  Yankelevich, Lev 2404 GER0.001-0.4520-9.00 

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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