Rapid: Individual Calculations January 2018
 Ardizzone, Luigi  Total change: -15.60  Rating chartPersonal card
 OP I LOVE CHESS 7 PALERMO ITA 2017-11-26
RcRownchangeKK*chgGame
 1548 1516 1.50 5 -0.78 20 -15.60 
  Bruno, Francesco 1658 ITA0.5010.19203.80 
  Pistola, Giuseppe 1590 ITA0.001-0.4020-8.00 
  Consoli, Simone 1352 ITA1.0010.28205.60 
  Musso, Alessio 1639 ITA0.001-0.3320-6.60 
  Lo Piccolo, Marco 1500 ITA0.001-0.5220-10.40 

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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