Individual Calculations February 2018
 Harstad, Christian  Total change: 12.60  Rating chartPersonal card
 PRAGUE OPEN 2018 - A - IM open Praha CZE 2018-01-12
RcRownchangeKK*chgGame
 2051 1985 4.00 8 0.63 20 12.60 
  Luukkonen, Tommi f2331 FIN0.001-0.1120-2.20 
  Ochman, Tomas 1837 CZE1.0010.30206.00 
  Hansen, Hans-Peter 2223 GER0.001-0.2020-4.00 
  Mach, Petr 1759 CZE0.001-0.7920-15.80 
  Kalveus, Jan 1826 SWE1.0010.29205.80 
  Ludvik, Tomas 2165 CZE1.0010.742014.80 
  Yakimenko, Alexander A. 2146 RUS0.001-0.2920-5.80 
  Rosenbaum, Vit 2123 CZE1.0010.692013.80 

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)
 

 

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