Individual Calculations September 2010
 Grinza, Andrea  Total change: -16.50  Rating chartPersonal card
 Semifinale 70. CIA Torino ITA 2010-06-20
RcRownchangeKK*chgGame
 2156 2255 4.50 9 -1.10 15 -16.50 
  De Nisi, Roberta 1916 ITA1.0010.12151.80 
  Sibilio, Mario f2362 ITA0.001-0.3515-5.25 
  Manfredi, Vincenzo 2172 ITA0.501-0.1115-1.65 
  De Florio, Federico 2171 ITA0.001-0.6215-9.30 
  Fassio, Luca 2050 ITA0.001-0.7615-11.40 
  Spinelli, Doriano 2112 ITA0.501-0.1915-2.85 
  Ferro, Mario 2259 ITA1.0010.51157.65 
  Fabbri, Mario 2190 ITA0.501-0.0915-1.35 
  Racioppo, Paolo 2172 ITA1.0010.39155.85 

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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