Individual Calculations March 2012
 Van Der Werf, Mark  Total change: 8.10  Rating chartPersonal card
 Dutch Team Competition - Meester - Round 5-6 Various NED 2012-01-07
RcRownchangeKK*chgGame
 2471 2444 1.00 2 0.08 10 0.80 
  Jens, Jelmer m2376 NED0.501-0.0910-0.90 
  Van Kampen, Robin g2566 NED0.5010.17101.70 

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)
 
 Tata Steel Chess Tournament 2011 - 1B Tienkampen Wijk aan Zee NED 2012-01-20
RcRownchangeKK*chgGame
 2292 2444 7.00 9 0.73 10 7.30 
  Rombaldoni, Axel m2441 ITA0.5010.00100.00 
  Schoorl, Rob f2326 NED1.0010.34103.40 
  Ducarmon, Quinten f2322 NED0.501-0.1710-1.70 
  Rooze, Jan f2304 BEL1.0010.31103.10 
  Janse, Jan Jaap 2195 NED1.0010.19101.90 
  Bezemer, Arno f2348 NED0.001-0.6310-6.30 
  Termeulen, Albert 2171 NED1.0010.17101.70 
  Legemaat, Gert 2230 NED1.0010.23102.30 
  Plukkel, Sjoerd 2289 NED1.0010.29102.90 

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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