Individual Calculations December 2014
 Renzi, Alessio  Total change: -15.60  Rating chartPersonal card
 OP 5 infrasettimanale ASR Roma ITA 2014-09-18
RcRownchangeKK*chgGame
 1608 1522 2.00 6 -0.39 40 -15.60 
  Condemi, De Felice Alfonso 1819 ITA0.001-0.1540-6.00 
  Bogosaljevic, Miodrag 1841 SUI0.001-0.1340-5.20 
  Tamburrini, Andrea 1360 ITA1.0010.294011.60 
  Spani, Vincenzo 1621 ITA0.001-0.3640-14.40 
  Spizzichino, David 1296 ITA1.0010.21408.40 
  Bolla, Vittorio 1712 ITA0.001-0.2540-10.00 

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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