Individual Calculations November 2017
 Grigoryan, Karen H.  Total change: -2.00  Rating chartPersonal card
 2017 Negros International Open Chess Championship Bacolod City PHI 2017-10-11
 2322 2586 7.00 9 -0.20 10 -2.00 
  Miciano, John Marvin 2186  * PHI0.501-0.4210-4.20 
  Roullo, Rolzon 2186  * PHI1.0010.08100.80 
  Montoya, Edsel 2262 PHI0.001-0.8710-8.70 
  Ting, Marvin 2186  * PHI1.0010.08100.80 
  Abelgas, Roel f2301 PHI1.0010.16101.60 
  Nguyen, Duc Hoa g2499 VIE1.0010.38103.80 
  Narayanan, Srinath g2511 IND0.501-0.1010-1.00 
  Tran, Minh Thang m2352 VIE1.0010.21102.10 
  Antonio, Rogelio Jr g2418 PHI1.0010.28102.80 
 * 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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