Individual Calculations October 2019
 Lumachi, Gabriele  Total change: -8.40  Rating chartPersonal card
 FE 21 Trieste - A Trieste ITA 2019-08-31
RcRownchangeKK*chgGame
 2190 2215 4.00 8 -0.21 40 -8.40 
  Skrbec, Leon 1932 SLO1.0010.16406.40 
  Sarkar, Justin m2357 USA0.5010.19407.60 
  Duboue, Peio f2413 FRA0.001-0.2440-9.60 
  Pennica, Andrea 1931 ITA1.0010.16406.40 
  Collutiis, Duilio m2402 ITA0.001-0.2640-10.40 
  Verstraeten, Rein f2343 BEL0.001-0.3340-13.20 
  Cecconi, Giovanni Alberto f2051 ITA1.0010.284011.20 
  Moreto Quintana, Alex 2092 ESP0.501-0.1740-6.80 

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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