Individual Calculations October 2015
 Petkov, Vladimir  Total change: -11.10  Rating chartPersonal card
 Prva liga CS 2015 Kragujevac SRB 2015-09-05
RcRownchangeKK*chgGame
 2406 2481 6.00 10 0.09 10 0.90 
  Radibratovic, Predrag f2327 SRB0.001-0.7110-7.10 
  Colovic, Dusan 2375 SRB1.0010.36103.60 
  Stankovic, Milos m2429 SRB0.501-0.0710-0.70 
  Milosavljevic, Ivan 2087 SRB1.0010.08100.80 
  Ristic, Nenad g2440 SRB0.501-0.0610-0.60 
  Ninov, Nikolai g2436 BUL1.0010.44104.40 
  Zajic, Milan m2472 SRB0.001-0.5110-5.10 
  Kuzubov, Yuriy g2636 UKR1.0010.71107.10 
  Milanovic, Slavisa m2381 MNE0.501-0.1410-1.40 
  Pikula, Dejan g2472 SRB0.501-0.0110-0.10 

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)
 
 Vivacom open Albena BUL 2015-09-14
RcRownchangeKK*chgGame
 2271 2481 5.50 9 -1.20 10 -12.00 
  Jordanov, Doichin 2081  * BUL1.0010.08100.80 
  Andronescu, Madalin 2214 ROU0.501-0.3210-3.20 
  Dimitrov, Radoslav m2495 BUL0.5010.02100.20 
  Dyulgerov, Dimitar 2081  * BUL0.501-0.4210-4.20 
  Petkov, Emil 2207 BUL1.0010.17101.70 
  Tashkov, Rumen 2227 BUL1.0010.19101.90 
  Nikolov, Sasho m2364 BUL0.001-0.6610-6.60 
  Petrov, Vladimir Sergeev f2321 BUL1.0010.29102.90 
  Enchev, Ivajlo m2447 BUL0.001-0.5510-5.50 
 * 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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