Individual Calculations December 2017
 Grigoryan, Karen H.  Total change: -13.00  Rating chartPersonal card
 Magistral Ciutat de Barcelona 2017 Barcelona ESP 2017-11-09
 2560 2584 3.50 9 -1.30 10 -13.00 
  Munoz, Miguel g2494 ESP1.0010.38103.80 
  Asis Gargatagli, Hipolito m2520 ESP0.501-0.0910-0.90 
  Alonso Rosell, Alvar g2530 ESP1.0010.42104.20 
  Peralta, Fernando g2551 ARG0.001-0.5510-5.50 
  Gomez Garrido, Camilo Ernesto g2524 CUB0.501-0.0810-0.80 
  Vasquez Schroeder, Rodrigo g2555 CHI0.001-0.5410-5.40 
  Vocaturo, Daniele g2598 ITA0.001-0.4810-4.80 
  Gledura, Benjamin g2605 HUN0.001-0.4710-4.70 
  Fressinet, Laurent g2667 FRA0.5010.11101.10 

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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