Individual Calculations August 2021
 Yankelevich, Lev  Total change: 23.00  Rating chartPersonal card
 Serbia OPEN 2021 - MASTERS Beograd SRB 2021-07-02
RcRownchangeKK*chgGame
 2405 2389 5.00 9 0.74 10 7.40 
  De Boer, Bas 2143 NED1.0010.19101.90 
  Postny, Evgeny g2578 ISR0.5010.25102.50 
  Puranik, Abhimanyu g2589 IND0.5010.26102.60 
  Damljanovic, Branko g2501 SRB0.5010.15101.50 
  Perunovic, Milos g2567 SRB0.5010.23102.30 
  Kosmas-Lekkas, Dimitrios 2186 GRE1.0010.24102.40 
  Gavrilescu, David m2470 ROU0.5010.11101.10 
  Kourkoulos-Arditis, Stamatis m2485 GRE0.001-0.3710-3.70 
  Unat, Can Haktan c2130 TUR0.501-0.3210-3.20 

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)
 
 International Tournament "Paracin 2021" - OPEN A Paracin SRB 2021-07-09
RcRownchangeKK*chgGame
 2380 2389 6.00 9 1.56 10 15.60 
  Radojicic, Aleksandar M 2112 SRB1.0010.17101.70 
  Galiev, Ernest 1989  * RUS1.0010.08100.80 
  Gharibyan, Mamikon m2464 ARM0.5010.10101.00 
  Postny, Evgeny g2578 ISR0.5010.25102.50 
  Annaberdiev, Meilis m2532 TKM1.0010.69106.90 
  Aleksandrov, Aleksej g2535 BLR0.5010.20102.00 
  Safarli, Eltaj g2604 AZE0.5010.27102.70 
  Aitbayev, Aslan m2475 KAZ0.001-0.3810-3.80 
  Gunduz, Umut Erdem f2131 TUR1.0010.18101.80 
 * 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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