Individual Calculations May 2017
 Kovchan, Alexander  Total change: -0.90  Rating chartPersonal card
 Karpos Open 2017 Skopje MKD 2017-04-01
RcRownchangeKK*chgGame
 2377 2577 6.50 9 -0.15 10 -1.50 
  Minko, Dmitry 2177  * RUS1.0010.08100.80 
  Radeva, Viktoria wf2203 BUL1.0010.10101.00 
  Tuncer, Tuna f2325 TUR1.0010.19101.90 
  Bogdanovski, Vlatko g2388 MKD0.501-0.2510-2.50 
  Nguyen, Piotr m2444 POL0.501-0.1810-1.80 
  Tomazini, Zan m2398 SLO0.501-0.2310-2.30 
  Rogac, Srdjan f2359 SRB1.0010.22102.20 
  Blagojevic, Dragisa g2462 MNE1.0010.34103.40 
  Savchenko, Boris g2636 RUS0.001-0.4210-4.20 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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)
 
 Open International de la Ville de Metz 2017 METZ FRA 2017-04-08
RcRownchangeKK*chgGame
 2370 2577 6.00 8 0.06 10 0.60 
  Le Quang, Kim f2304 BEL1.0010.17101.70 
  Malglaive, Jean-Louis 2177  * FRA1.0010.08100.80 
  Keller, Christophe 2177  * FRA1.0010.08100.80 
  Glek, Igor g2408 GER0.501-0.2210-2.20 
  Haub, Thorsten Michael g2394 GER1.0010.26102.60 
  Guliyev, Namig g2564 AZE0.501-0.0210-0.20 
  Golubka, Petro m2421 UKR0.501-0.2110-2.10 
  Sivuk, Vitaly g2517 UKR0.501-0.0810-0.80 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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