Individual Calculations May 2019
 Naboka, Sergey  Total change: -4.40  Rating chartPersonal card
 21st Dubai Open Chess CH. 2019 DUBAI UAE 2019-04-01
RcRownchangeKK*chgGame
 2242 2327 5.00 9 -0.22 20 -4.40 
  Devnani, Kush 1927  * IND1.0010.08201.60 
  Kuybokarov, Temur g2519 AUS0.001-0.2520-5.00 
  Anilkumar, O.t. 1975 IND1.0010.11202.20 
  Iniyan, P m2512 IND0.001-0.2620-5.20 
  Parthasarathy, R 1989 IND1.0010.12202.40 
  Chekh Adm Khedr, Aram 2146 SYR1.0010.26205.20 
  Santos Ruiz, Miguel g2555 ESP0.5010.29205.80 
  Sethuraman, S.p. g2624 IND0.001-0.1520-3.00 
  San Diego, Jerlyn Mae 1927  * PHI0.501-0.4220-8.40 
 * 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)
 

 

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