Individual Calculations April 2018
 Musmarra, Giovanni  Total change: 48.60  Rating chartPersonal card
 OP 29 Infrasettimanale SSL - B Roma ITA 2018-01-17
RcRownchangeKK*chgGame
 1539 1415 4.50 6 2.43 20 48.60 
  Vanzan, Alessandro 1548 ITA1.0010.682013.60 
  Lellis, Giuseppe 1470 ITA0.5010.08201.60 
  Bordin, Marco 1724 ITA1.0010.862017.20 
  Casella, Carlo 1508 ITA1.0010.632012.60 
  De Lisa, Carmine 1674 ITA1.0010.822016.40 
  Valeri, Maurizio 1311 ITA0.001-0.6420-12.80 

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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