Individual Calculations August 2021
 Chen, Jonathan  Total change: 54.40  Rating chartPersonal card
 IM Round Robin "Akva Gold 1" Arandjelovac SRB 2021-07-17
RcRownchangeKK*chgGame
 2265 2103 4.00 9 1.36 40 54.40 
  Panic, Nenad m2320 SRB0.001-0.2240-8.80 
  Harshini, A wf2189 IND0.5010.12404.80 
  Lekic, Miodrag 2219 SRB1.0010.664026.40 
  Sanz Wawer, Daniel f2307 POL0.001-0.2440-9.60 
  Savic, Miodrag R g2421 SRB0.5010.374014.80 
  Ilijic, Mihajilo 2058 AUT1.0010.444017.60 
  Vlajkovic, Stanko f2245 SRB0.001-0.3140-12.40 
  Ristic, Nenad g2344 SRB0.5010.304012.00 
  Sredojevic, Ivan m2284 SRB0.5010.24409.60 

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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