Individual Calculations February 2019
 Bettalli, Francesco  Total change: -56.40  Rating chartPersonal card
 FE Vergani Cup Le Terrazze - Elite Villorba ITA 2019-01-02
RcRownchangeKK*chgGame
 2291 2236 2.00 8 -1.41 40 -56.40 
  Yankelevich, Lev m2448 GER0.001-0.2340-9.20 
  Ajay Krishna, S 2289 IND0.001-0.4340-17.20 
  Ozenir, Ekin Baris f2267 TUR0.5010.04401.60 
  Baglan, Esat f2363 TUR0.5010.17406.80 
  Chennaoui, Yasin 2040 SUI1.0010.254010.00 
  Guimaraes, Diogo Duarte f2278 BRA0.001-0.4440-17.60 
  Low, Zhen Yu Cyrus m2385 SGP0.001-0.3040-12.00 
  Di Benedetto, Desiree fwm2261 ITA0.001-0.4740-18.80 

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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