Individual Calculations July 2015
 Collins, Sam E.  Total change: -5.20  Rating chartPersonal card
 Open Orlova 2015 - GM tournament Orlova CZE 2015-05-26
RcRownchangeKK*chgGame
 2431 2474 4.50 9 -0.52 10 -5.20 
  Cernousek, Lukas m2467 CZE0.501-0.0110-0.10 
  Kislinsky, Alexey g2499 CZE0.5010.03100.30 
  Andreev, Eduard g2459 UKR1.0010.48104.80 
  Nguyen, Thai Dai Van f2319 CZE0.501-0.2110-2.10 
  Kunin, Vitaly g2571 GER0.5010.13101.30 
  Krzyzanowski, Marcin m2417 POL0.001-0.5810-5.80 
  Gajek, Radoslaw m2337 POL1.0010.32103.20 
  Dragnev, Valentin f2384 AUT0.001-0.6210-6.20 
  Eggleston, David J m2429 ENG0.501-0.0610-0.60 

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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