Individual Calculations September 2018
 Kovchan, Alexander  Total change: 12.50  Rating chartPersonal card
 Biel Master Tournamen (MTO) Biel SUI 2018-07-23
RcRownchangeKK*chgGame
 2471 2572 6.00 9 0.38 10 3.80 
  Ryba, Andrew 2230 USA1.0010.12101.20 
  Arjun, Kalyan 2370 IND1.0010.24102.40 
  Stojanovic, Mihajlo g2486 SRB0.501-0.1210-1.20 
  Prithu, Gupta m2436 IND0.501-0.1810-1.80 
  Nezad, Husein Aziz m2425 QAT1.0010.30103.00 
  Iturrizaga Bonelli, Eduardo g2652 VEN0.5010.11101.10 
  Salem, A.r. Saleh g2642 UAE0.001-0.4010-4.00 
  Radovanovic, Mihajlo m2402 SRB1.0010.28102.80 
  Baklan, Vladimir g2595 UKR0.5010.03100.30 

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)
 
 FIDE Open Dresden 2018 Group A Dresden GER 2018-08-04
RcRownchangeKK*chgGame
 2396 2566 6.50 8 0.87 10 8.70 
  An, Yanlong 2166  * CHN1.0010.08100.80 
  Ashwath, R. 2288 IND0.501-0.3310-3.30 
  Lutz, Bernhard f2334 GER1.0010.21102.10 
  Souleidis, Georgios m2429 GRE0.501-0.1810-1.80 
  Gschnitzer, Oswald, Dr. m2389 GER1.0010.27102.70 
  Vorobiov, Evgeny E g2558 RUS0.501-0.0110-0.10 
  Carow, Johannes m2445 GER1.0010.34103.40 
  Vaibhav, Suri g2561 IND1.0010.49104.90 
 * 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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