Individual Calculations June 2018
 Percivaldi, Martin  Total change: 3.60  Rating chartPersonal card
 Copenhagen Chess Challenge 2018 Ballerup DEN 2018-04-25
RcRownchangeKK*chgGame
 2287 2398 6.00 9 0.36 10 3.60 
  Adinolfi, Vincenzo 2053 ITA0.501-0.3910-3.90 
  Vangsgaard, Freja wf1998  * DEN1.0010.08100.80 
  Sonis, Francesco m2448 ITA0.5010.07100.70 
  Pedersen, Nicolai Kvist Brondt 2179 DEN1.0010.22102.20 
  Jacobsen, Mikkel Manosri f2172 DEN1.0010.21102.10 
  Strange, Mikkel f2363 DEN0.501-0.0510-0.50 
  Urkedal, Frode Olav Olsen g2560 NOR0.5010.21102.10 
  Berg, Klaus m2335 DEN1.0010.41104.10 
  Thybo, Jesper Sondergaard m2473 DEN0.001-0.4010-4.00 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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