Individual Calculations February 2013
 Horn, Peter  Total change: -7.05  Rating chartPersonal card
 OP 3 Scacchi d'inverno Arco di Trento ITA 2012-12-26
RcRownchangeKK*chgGame
 2016 2149 3.50 6 -0.47 15 -7.05 
  Pivovarov, Michail 1814 ITA1.0010.12151.80 
  Lettieri, Giuseppe f2380 ITA0.001-0.2115-3.15 
  Romagnoli, Roberto 2110 ITA1.0010.45156.75 
  Lezzerini, Marco 1928 ITA0.501-0.2815-4.20 
  Benaglia, Giovanni 1939 ITA0.501-0.2715-4.05 
  Allegranti, Luca 1927 ITA0.501-0.2815-4.20 

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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