Individual Calculations February 2018
 Ragonese, Rosario L.  Total change: -7.20  Rating chartPersonal card
 FE 13 Grand Hotel Adriatico Montesilvano ITA 2017-12-27
RcRownchangeKK*chgGame
 2066 1875 1.00 5 -0.36 20 -7.20 
  Lattanzio, Savino 2137 ITA0.5010.32206.40 
  Orfini, Nicolo 2254 ITA0.001-0.0920-1.80 
  Adinolfi, Vincenzo 2068 ITA0.001-0.2520-5.00 
  Menichelli, Alessandro 2004 ITA0.001-0.3320-6.60 
  Spilli, Andrea 1869 ITA0.501-0.0120-0.20 

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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