Individual Calculations October 2015
 Nikolaidis, Ioannis  Total change: 5.80  Rating chartPersonal card
 12th International open "Battle of Creta" 2015 - A group Chania GRE 2015-08-27
RcRownchangeKK*chgGame
 2375 2559 7.00 9 0.58 10 5.80 
  Milonakis, Georgios 2201 GRE0.501-0.4010-4.00 
  Galunova, Tsveta 2178 BUL1.0010.09100.90 
  Kelires, Andreas m2426 CYP1.0010.32103.20 
  Nikolov, Momchil g2531 BUL0.501-0.0410-0.40 
  Rusev, Krasimir g2563 BUL0.5010.01100.10 
  Kalogeris, Ioannis 2159  * GRE1.0010.08100.80 
  Brunello, Sabino g2545 ITA0.501-0.0210-0.20 
  Souleidis, Georgios m2404 GRE1.0010.29102.90 
  Devereaux, Maxim L m2368 NOR1.0010.25102.50 
 * 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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