Individual Calculations February 2019
 Pollmueller, Michael  Total change: 61.80  Rating chartPersonal card
 NRW-Klasse 1 2018/2019 January 2019 various GER 2019-01-13
RcRownchangeKK*chgGame
 2405 2099 1.00 1 0.86 20 17.20 
  Soukup, Jiri f2405 CZE1.0010.862017.20 

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 2018 - Tienkampen Wijk aan Zee NED 2019-01-18
RcRownchangeKK*chgGame
 2119 2099 6.50 9 2.23 20 44.60 
  Mienis, Dennis 1989 NED1.0010.35207.00 
  Haselhorst, Helmut 2129 GER0.5010.04200.80 
  Agter, Frank 2211 NED0.5010.15203.00 
  Van Der Velden, Bram c2201 NED1.0010.642012.80 
  Roering, Ed 2182 NED0.5010.11202.20 
  Holl, Han 2116 NED0.5010.02200.40 
  Mengerink, Ynze 2135 NED1.0010.552011.00 
  Kuipers, Dustin 2095 GER0.501-0.0120-0.20 
  Van Foreest, Machteld 2012 NED1.0010.38207.60 

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)
 

 

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