Individual Calculations January 2015
 Sermoneta, Eugenio  Total change: -7.00  Rating chartPersonal card
 OP 9 infrasettimanale SS Lazio Roma ITA 2014-11-12
RcRownchangeKK*chgGame
 1851 1716 1.00 4 -0.35 20 -7.00 
  Antonelli, Fabrizio 2042 ITA0.001-0.1320-2.60 
  Molinari, Carlo 1907 ITA0.001-0.2520-5.00 
  Sipione, Luigi 1906 ITA0.001-0.2520-5.00 
  Di Martino, Eugenio 1547 ITA1.0010.28205.60 

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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