Individual Calculations September 2018
 Markosian, David S.  Total change: -3.90  Rating chartPersonal card
 FE Abruzzo Citta' Sant'Angelo ITA 2018-08-05
RcRownchangeKK*chgGame
 2278 2399 5.50 9 -0.39 10 -3.90 
  Marvulli, Dario 2120 ITA0.501-0.3410-3.40 
  Negro, Roberto 2185 ITA0.501-0.2710-2.70 
  Quimi, Marco 2123 PER1.0010.17101.70 
  Badea, Bela g2430 ROU0.5010.04100.40 
  Franciosi, Fausto 2277 ITA1.0010.33103.30 
  Solodovnichenko, Yuri g2535 UKR0.001-0.3210-3.20 
  Contin, Daniel m2269 ITA0.501-0.1810-1.80 
  Mrdja, Milan m2293 CRO1.0010.36103.60 
  Dragojlovic, Andjelko m2266 SRB0.501-0.1810-1.80 

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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