Individual Calculations June 2015
 Percivaldi, Martin  Total change: 12.20  Rating chartPersonal card
 Copenhagen Chess Challenge 2015 Ballerup DEN 2015-04-29
RcRownchangeKK*chgGame
 2335 2333 4.50 8 0.61 20 12.20 
  Tandrup, Michael 1963 DEN1.0010.10202.00 
  Fries-Nielsen, Jens Ove m2458 DEN0.5010.17203.40 
  Hector, Jonny g2486 SWE0.5010.20204.00 
  Danielsen, Henrik g2520 ISL0.001-0.2620-5.20 
  Nielsen, Thomas Bach 2197 DEN1.0010.32206.40 
  Brynell, Stellan g2433 SWE0.5010.14202.80 
  Stojanovski, Sandi 2232 DEN1.0010.36207.20 
  Christiansen, Johan-Sebastian f2392 NOR0.001-0.4220-8.40 

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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