Individual Calculations December 2015
 Gueci, Riccardo  Total change: 1.00  Rating chartPersonal card
 World Senior Championship 2015 - over 50 Acqui Terme ITA 2015-11-09
RcRownchangeKK*chgGame
 2108 2120 5.50 11 0.05 20 1.00 
  Avanzi, Gioni 1720  * ITA1.0010.08201.60 
  McKay, Roderick M m2344 SCO0.001-0.2220-4.40 
  Salati, Paolo 1792 ITA1.0010.13202.60 
  Habibi, Ali m2258 GER0.001-0.3120-6.20 
  Sielicki, Tomasz 1945 POL1.0010.27205.40 
  Sorm, Daniel f2353 CZE0.001-0.2120-4.20 
  Vucak, Mark 1771 AUS1.0010.11202.20 
  Contin, Daniel m2248 ITA1.0010.672013.40 
  Cummings, David H. m2307 CAN0.001-0.2620-5.20 
  Larsen, Flemming Bo f2171 DEN0.5010.07201.40 
  Shevelev, Arkady m2284 ISR0.001-0.2820-5.60 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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