Individual Calculations October 2021
 Dervishi, Erald  Total change: -16.20  Rating chartPersonal card
 CIS 2021 - Serie Master Montesilvano ITA 2021-09-20
RcRownchangeKK*chgGame
 2463 2527 3.00 8 -1.62 10 -16.20 
  David, Alberto g2521 ITA0.501-0.0110-0.10 
  Saric, Ivan g2649 CRO0.001-0.3310-3.30 
  Stella, Andrea g2445 ITA0.501-0.1110-1.10 
  Salvador, Roland g2412 PHI1.0010.34103.40 
  Fier, Alexandr g2564 BRA0.5010.05100.50 
  Yankelevich, Lev m2416 GER0.501-0.1510-1.50 
  Podetti, Davide 2186 ITA0.001-0.8810-8.80 
  Lodici, Lorenzo m2507 ITA0.001-0.5310-5.30 

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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