Individual Calculations May 2018
 Petrosian, Tigran L.  Total change: 3.70  Rating chartPersonal card
 2nd Sharjah Masters Chess CH. 2018 Sharjah UAE 2018-04-12
RcRownchangeKK*chgGame
 2543 2609 5.00 8 0.37 10 3.70 
  Srija, Seshadri wm2264 IND1.0010.11101.10 
  Darini, Pouria g2479 IRI1.0010.32103.20 
  Kovalev, Vladislav g2648 BLR0.5010.05100.50 
  Adhiban, B. g2661 IND0.5010.07100.70 
  Eljanov, Pavel g2700 UKR0.5010.12101.20 
  Wang, Hao g2707 CHN0.001-0.3710-3.70 
  Vignesh, N R m2475 IND0.501-0.1810-1.80 
  Dimakiling, Oliver m2412 PHI1.0010.25102.50 

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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