Individual Calculations April 2017
 Tommasi, Renzo  Total change: 1.80  Rating chartPersonal card
 OP 23 Infrasettimanale SS Lazio Roma ITA 2017-01-11
RcRownchangeKK*chgGame
 1943 2005 3.50 6 0.09 20 1.80 
  Renzi, Alessio 1680 ITA1.0010.13202.60 
  De Angelis, Nico 1754 ITA1.0010.19203.80 
  Scacco, Mauro 2070 ITA1.0010.592011.80 
  Palermo, Stefano 2158 ITA0.001-0.3020-6.00 
  Giorni, Moreno 1983 ITA0.501-0.0320-0.60 
  Castelfranchi, Carlo 2014 ITA0.001-0.4920-9.80 

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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