Individual Calculations February 2018
 Giacomazzi, Andrea  Total change: -38.40  Rating chartPersonal card
 FE 26 Citta' di Montecatini - D Montecatini Terme ITA 2017-12-27
RcRownchangeKK*chgGame
 1214 1069 0.00 3 -0.96 40 -38.40 
  Sala, Stefano 1346 ITA0.001-0.1740-6.80 
  Ferrari, Paolo 1234 ITA0.001-0.2840-11.20 
  Ballotti, Matteo 1063 ITA0.001-0.5140-20.40 

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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