Individual Calculations July 2013
 Friedrichs, Klaus  Total change: 4.80  Rating chartPersonal card
 Grand Europe open Golden sands 2013 Golden sands BUL 2013-06-10
RcRownchangeKK*chgGame
 2322 2293 4.00 8 0.32 15 4.80 
  Narayanan, Srinath m2464 IND0.001-0.2715-4.05 
  Matviishen, Viktor 2046 UKR0.501-0.3115-4.65 
  Nalbantoglu, Hulki 1994 TUR0.501-0.3515-5.25 
  Matorin, Evgeny m2099 RUS1.0010.25153.75 
  Arsovic, Zoran m2433 SRB1.0010.691510.35 
  Dimitrov, Radoslav m2429 BUL1.0010.681510.20 
  Venkatesh, M.r. g2506 IND0.001-0.2315-3.45 
  Grigoryan, Avetik g2605 ARM0.001-0.1415-2.10 

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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