Rapid: Individual Calculations December 2018
 Iossa, Cristoforo  Total change: -49.80  Rating chartPersonal card
 OP 3 MARATONA TRIESTE 2018-19 TRIESTE ITA 2018-11-17
RcRownchangeKK*chgGame
 1445 1365 0.00 6 -2.49 20 -49.80 
  Pozzi, Paolo 1761 ITA0.001-0.0820-1.60 
  Possa, Alberto 1663 ITA0.001-0.1520-3.00 
  Gandini, Fulvio 1300 ITA0.001-0.5920-11.80 
  Zega, Dorothy 1059 ITA0.001-0.8620-17.20 
  Gruden, Martina 1601 ITA0.001-0.2020-4.00 
  Marsico, Enrico 1285 ITA0.001-0.6120-12.20 

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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