Individual Calculations January 2020
 Nurzia, Corrado  Total change: -46.80  Rating chartPersonal card
 WE 17 Grand Hotel Adriatico - C Montesilvano ITA 2019-12-20
RcRownchangeKK*chgGame
 1166 1337 1.00 3 -1.17 40 -46.80 
  Bianchini, Davide 1209 ITA0.001-0.6740-26.80 
  Germinario, Gianmarco 1134 ITA1.0010.24409.60 
  Gallina, Alessandro 1156 ITA0.001-0.7440-29.60 

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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