Individual Calculations April 2017
 Bizzarro, Sofia  Total change: -17.20  Rating chartPersonal card
 OP 10 Memorial Salvatore Nobile Roma ITA 2017-01-05
RcRownchangeKK*chgGame
 1715 1854 5.00 8 -0.43 40 -17.20 
  Messineo, Carlo 1606 ITA1.0010.19407.60 
  Agostini, Maurizio 1687 ITA0.501-0.2240-8.80 
  Arceri, Paolo 1568 ITA1.0010.16406.40 
  Marta, Daniele 1997 ITA0.5010.19407.60 
  Malai, Octavian 1674 ITA0.001-0.7440-29.60 
  Albore, Daniele 1723 ITA1.0010.324012.80 
  Casagrande, Federico 1728 ITA0.001-0.6740-26.80 
  Coqueraut, Jean Dominique 1733 ITA1.0010.344013.60 

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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