Individual Calculations March 2011
 Wunnink, Michael  Total change: -4.20  Rating chartPersonal card
 Dutch Team Competition - Meester - round 5-6 2011 Various NED 2011-01-08
RcRownchangeKK*chgGame
 2292 2264 0.50 2 -0.43 15 -6.45 
  Donker, Roel 2208 NED0.001-0.5815-8.70 
  Broekmeulen, Jasper f2376 NED0.5010.15152.25 

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)
 
 Tata Steel Chess Tournament - Tien 1A Wijk aan Zee NED 2011-01-21
RcRownchangeKK*chgGame
 2277 2264 4.50 9 0.15 15 2.25 
  Willemze, Thomas m2392 NED0.001-0.3315-4.95 
  Testa, Adriano 2212 ITA1.0010.43156.45 
  Barendse, Ted 2180 NED0.001-0.6215-9.30 
  Plukkel, Sjoerd 2276 NED1.0010.52157.80 
  Smits, Mark f2258 NED1.0010.49157.35 
  Burg, Twan m2448 NED0.001-0.2615-3.90 
  Beukema, Stefan 2129 NED1.0010.32154.80 
  Heemskerk, Wim f2261 NED0.001-0.5015-7.50 
  Hopman, Pieter 2335 NED0.5010.10151.50 

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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