Individual Calculations January 2020
 Abramovic, Bosko  Total change: 11.60  Rating chartPersonal card
 Trofej Beograda - 2019 Beograd SRB 2019-11-24
RcRownchangeKK*chgGame
 2181 2348 6.50 9 0.18 10 1.80 
  Petrovic, Petar f1948  * SRB1.0010.08100.80 
  Jovanovic, Aleksandar D 2100 SRB0.501-0.3110-3.10 
  Tisma, Ivan 2112 SRB0.501-0.3010-3.00 
  Gajic, Sladjan 2090 SRB1.0010.18101.80 
  Drljevic, Ljilja wm2184 SRB0.501-0.2210-2.20 
  Petkov, Emil 2166 BUL1.0010.26102.60 
  Maric, Dragan f2163 SRB1.0010.26102.60 
  Borsuk, Konstantin f2416 UKR0.5010.09100.90 
  Gadimbayli, Abdulla m2447 AZE0.5010.14101.40 
 * 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)
 
 GM Round Robin "Orbis-3 2019" Paracin SRB 2019-12-03
RcRownchangeKK*chgGame
 2392 2348 5.50 9 1.55 10 15.50 
  Rahul, Srivatshav P m2430 IND1.0010.61106.10 
  Mahitosh, Dey f2316 IND0.501-0.0410-0.40 
  Duran Vega, Sergio m2372 CRC0.5010.03100.30 
  Lee, Jun Hyeok m2404 KOR0.5010.08100.80 
  Zivkovic, Ivan B f2349 SRB1.0010.50105.00 
  Blesic, Vaso m2369 SRB0.5010.03100.30 
  Kosic, Dragan g2470 MNE0.5010.17101.70 
  Pikula, Dejan g2444 SRB0.5010.13101.30 
  Maksimovic, Bojan f2378 BIH0.5010.04100.40 

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)
 
 IM Round Robin "Orbis-4 2019" Paracin SRB 2019-12-10
RcRownchangeKK*chgGame
 2253 2348 5.00 9 -0.57 10 -5.70 
  Salonika, Saina wf2074 IND0.501-0.3310-3.30 
  Dedebas, Emre Emin f2354 TUR0.5010.01100.10 
  Stoyanov, Tsvetan f2375 BUL0.5010.04100.40 
  Kamer, Kayra f2328 TUR1.0010.47104.70 
  Kim, Jinsoo 2157 KOR0.501-0.2510-2.50 
  Ostojic, Nikola m2423 SRB0.5010.10101.00 
  Harshini, A wf2076 IND0.501-0.3310-3.30 
  Brankovic, Dejan m2303 SRB0.501-0.0610-0.60 
  Mehmed, Elif wf2185 BUL0.501-0.2210-2.20 

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)
 

 

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