Individual Calculations November 2012
 Prinzivalli, Achille  Total change: -20.10  Rating chartPersonal card
 WE 2 Palermo e Monreale - B Palermo - Monreale ITA 2012-09-22
RcRownchangeKK*chgGame
 1732 1754 2.50 6 -0.67 30 -20.10 
  Alaimo, Francesco 1610 ITA1.0010.31309.30 
  Gigante, Giovanni 1800 ITA1.0010.563016.80 
  Natoli, Domenico 1811 ITA0.5010.08302.40 
  Varriale, Luca 1791 ITA0.001-0.4530-13.50 
  Randazzo, Vincenzo 1733 ITA0.001-0.5330-15.90 
  Todaro, Adriano 1648 ITA0.001-0.6430-19.20 

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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