Individual Calculations January 2013
 Collutiis, Duilio  Total change: -13.10  Rating chartPersonal card
 FE 32 Edoardo Crespi Milano ITA 2012-12-01
RcRownchangeKK*chgGame
 2277 2495 5.50 9 -1.31 10 -13.10 
  Iudicello, Giovanni 2149 ITA1.0010.11101.10 
  Nannelli, Paolo c2230 ITA1.0010.18101.80 
  Shishkin, Vadim g2501 UKR0.5010.01100.10 
  Welling, Gerard m2338 NED0.001-0.7110-7.10 
  Colovic, Aleksandar m2457 MKD0.001-0.5510-5.50 
  Lapiccirella, Daniele 2210 ITA0.001-0.8410-8.40 
  Iturbide Arnedo, Oscar 2132 ESP1.0010.10101.00 
  Formento, Paolo 2167 ITA1.0010.13101.30 
  Vezzosi, Paolo m2307 ITA1.0010.26102.60 

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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