Blitz: Individual Calculations May 2023
 Bona, Daniel  Total change: -5.60  Rating chartPersonal card
 OP 4 TORINO BLITZ TORINO ITA 2023-04-06
RcRownchangeKK*chgGame
 1555 1334 2.00 8 -0.14 40 -5.60 
  Pohoata, Ionut-Silviu 1810 ROU0.001-0.0540-2.00 
  Dorato, Adriano 1685 ITA1.0010.894035.60 
  Parisi, Gianmario 1725 ITA0.001-0.0940-3.60 
  Bertino, Alberto 1641 ITA0.001-0.1440-5.60 
  Costalonga, Mauro 1696 ITA0.001-0.1040-4.00 
  Rosa, Davide 1273 ITA0.001-0.5840-23.20 
  Pohoata, Sara 1161 ITA1.0010.274010.80 
  Tarable, Pietro 1448 ITA0.001-0.3440-13.60 

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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