Individual Calculations March 2023
 Nikac, Predrag  Total change: -10.70  Rating chartPersonal card
 Chess Olympiad 2023 for people with disabilities Belgrade SRB 2023-01-30
RcRownchangeKK*chgGame
 2036 2285 5.00 6 0.39 10 3.90 
  Morales Romero, Pedro m2339 CUB0.5010.08100.80 
  Miheso, Clement Chomu 1885  * KEN1.0010.08100.80 
  Pavicevic, Jovan R 2214 SRB0.501-0.1010-1.00 
  Bursuc, Mihai 1823 ROU1.0010.05100.50 
  Rivas Cabrera, Edgar 1987 VEN1.0010.15101.50 
  Jimenez Moron, Elias 1967 PAN1.0010.13101.30 
 * 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)
 
 75th Montenegro Individual Championship Podgorica MNE 2023-02-05
RcRownchangeKK*chgGame
 2021 2285 5.00 8 -1.46 10 -14.60 
  Malisic, Miroslav 1825 MNE0.501-0.4510-4.50 
  Abramovic, Dragoljub 2025 MNE0.501-0.3210-3.20 
  Pobor, Danilo 2034 MNE0.501-0.3110-3.10 
  Kovacevic, Dragoljub 2009 MNE1.0010.17101.70 
  Krstonijevic, Stjepan 2129 MNE0.501-0.2110-2.10 
  Milovic, Aleksandra wm2105 MNE0.501-0.2410-2.40 
  Pekic, Momcilo 1885  * MNE1.0010.08100.80 
  Vujacic, Igor c2153 MNE0.501-0.1810-1.80 
 * 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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