Rapid: Individual Calculations January 2019
 Vivoda, Sergio  Total change: -30.40  Rating chartPersonal card
 OP 4 MARATONA TRIESTE 2018-19 TRIESTE ITA 2018-12-22
RcRownchangeKK*chgGame
 1534 1597 2.50 7 -1.52 20 -30.40 
  Marchesich, Giovanni 1919 ITA0.001-0.1320-2.60 
  Paoletti, Silvio 1379 ITA0.001-0.7820-15.60 
  Di Vita, Attilio 1530 ITA0.501-0.0920-1.80 
  Bellotto, Adriano 1197  * ITA1.0010.08201.60 
  Boraso, Francesco 1465 ITA1.0010.32206.40 
  Possa, Alberto 1639 ITA0.001-0.4420-8.80 
  Poli, Diego 1608 ITA0.001-0.4820-9.60 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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