Rapid: Individual Calculations September 2018
 Piftor, Adrian  Total change: -32.80  Rating chartPersonal card
 OP 6 NOTTE DEGLI SCACCHI FINALE LIGURE ITA 2018-08-12
RcRownchangeKK*chgGame
 1731 1658 0.00 4 -1.64 20 -32.80 
  Zanetti, Alberto 2046 ITA0.001-0.0920-1.80 
  Mercandelli, Claudio 1817 ITA0.001-0.2920-5.80 
  Rienzi, Marco 1742 ITA0.001-0.3820-7.60 
  Ovidi, Marco 1317 ITA0.001-0.8820-17.60 

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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