Individual Calculations February 2013
 Nicholson, John  Total change: 1.05  Rating chartPersonal card
 Prague Open 2013 - B - open Praha CZE 2013-01-09
RcRownchangeKK*chgGame
 1785 1780 3.50 7 0.07 15 1.05 
  Triay Moll, Liberto 1959 ESP0.5010.23153.45 
  Zikmund, Jaroslav 1925 CZE0.001-0.3115-4.65 
  Zacek, Petr 1636 CZE0.501-0.1915-2.85 
  Pitkar, Ashutosh 1516 IND0.501-0.3215-4.80 
  Chudacek, Vladimir 1704 CZE1.0010.40156.00 
  Pedersen, Carsten 1846 DEN0.001-0.4115-6.15 
  Ziabari, Morteza 1907 GER1.0010.671510.05 

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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