Individual Calculations July 2017
 De Rosa, Mariagrazia  Total change: 11.40  Rating chartPersonal card
 OP 9 Capo d'Orso Porto Mannu di Palau ITA 2017-06-03
RcRownchangeKK*chgGame
 2107 2150 5.00 8 0.57 20 11.40 
  Maier, Christian m2388 GER0.001-0.2020-4.00 
  Forno, Roberto 1929 ITA1.0010.22204.40 
  Perico, Gianvittorio 1873 ITA1.0010.17203.40 
  Yugina, Maria 2050 RUS0.001-0.6420-12.80 
  Le Creurer, Kilian 1881 ITA1.0010.17203.40 
  Heinig, Wolfram, Dr. f2309 GER0.001-0.2920-5.80 
  Beccaris, Gabriele 2025 ITA1.0010.33206.60 
  Beshukov, Sergei g2404 RUS1.0010.812016.20 

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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