Individual Calculations August 2021
 Tadic, Stefan  Total change: -41.10  Rating chartPersonal card
 SILVER LAKE 2021 - OPEN A Srebrno jezero SRB 2021-06-23
RcRownchangeKK*chgGame
 2108 2390 4.50 9 -2.98 10 -29.80 
  Koutlas, Nikolaos 2078 GRE1.0010.14101.40 
  Rakshitta, Ravi wm2190 IND0.001-0.7610-7.60 
  Ozkan, Ervin c2147 TUR0.501-0.3010-3.00 
  Unat, Can Haktan c2130 TUR1.0010.18101.80 
  Kosmas-Lekkas, Dimitrios 2186 GRE0.001-0.7610-7.60 
  Akin, Yagiz Cinar 1990  * TUR0.001-0.9210-9.20 
  Skonnord, Uno 2112 DEN1.0010.17101.70 
  Dimitrijevic, Dusan 2122 SRB0.001-0.8310-8.30 
  Kandjolas, Konstantin 2017 SRB1.0010.10101.00 
 * 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)
 
 Serbia OPEN 2021 - MASTERS Beograd SRB 2021-07-02
RcRownchangeKK*chgGame
 2323 2390 5.50 9 0.22 10 2.20 
  Ozkan, Ervin c2147 TUR1.0010.20102.00 
  Suleymanli, Aydin m2563 AZE0.5010.23102.30 
  Fier, Alexandr g2569 BRA0.001-0.2710-2.70 
  Varshini, V wg2226 IND0.501-0.2210-2.20 
  Eric, Jovana wg2250 SRB0.001-0.6910-6.90 
  Sharma, Isha wm2213 IND1.0010.27102.70 
  Zivkovic, Sava f2251 SRB1.0010.31103.10 
  Kosmas-Lekkas, Dimitrios 2186 GRE1.0010.24102.40 
  Csonka, Balazs m2498 HUN0.5010.15101.50 

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)
 
 GM Round Robin "Akva Gold 1" Arandjelovac SRB 2021-07-17
RcRownchangeKK*chgGame
 2401 2390 3.00 9 -1.35 10 -13.50 
  Tadic, Branko g2474 SRB0.5010.12101.20 
  Lomasov, Semyon m2525 RUS0.001-0.3210-3.20 
  Stefansson, Vignir Vatnar f2361 ISL0.001-0.5410-5.40 
  Daggupati, Balaji f2377 USA0.501-0.0210-0.20 
  Mirzoev, Azer g2430 AZE0.5010.06100.60 
  Varshini, V wg2226 IND0.501-0.2210-2.20 
  Raja, Rithvik R m2408 IND0.001-0.4710-4.70 
  Pikula, Dejan g2384 SRB0.501-0.0110-0.10 
  Petkov, Momchil m2426 BUL0.5010.05100.50 

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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