Individual Calculations June 2017
 Percivaldi, Martin  Total change: 11.70  Rating chartPersonal card
 Copenhagen Chess Challenge 2017 Ballerup DEN 2017-05-10
RcRownchangeKK*chgGame
 2348 2421 6.50 9 1.17 10 11.70 
  Adinolfi, Vincenzo 2108 ITA1.0010.14101.40 
  Stojanovski, Sandi f2277 DEN1.0010.31103.10 
  Rostgaard, Tobias Valentin f2366 DEN0.501-0.0810-0.80 
  Fries-Nielsen, Jens Ove m2351 DEN1.0010.40104.00 
  Chatalbashev, Boris g2546 BUL0.5010.17101.70 
  Andersen, Mads g2582 DEN0.001-0.2910-2.90 
  Reimanis, Ritvars f2302 LAT0.501-0.1610-1.60 
  O Gorman, Tom 2229 IRL1.0010.25102.50 
  Hoi, Carsten g2368 DEN1.0010.43104.30 

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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