Individual Calculations May 2019
 Naiditsch, Arkadij  Total change: -12.60  Rating chartPersonal card
 HUN Team League 1st Div. Szabo Laszlo Group 2018-2019 R 7 Hungary HUN 2019-03-31
RcRownchangeKK*chgGame
 2730 2710 0.50 1 0.03 10 0.30 
  Harikrishna, Pentala g2730 IND0.5010.03100.30 

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)
 
 1. Bundesliga 2018/2019 April 2019 various GER 2019-04-06
RcRownchangeKK*chgGame
 2517 2695 1.00 2 -0.44 10 -4.40 
  Predojevic, Borki g2621 BIH0.501-0.1010-1.00 
  Harff, Marcel f2412 GER0.501-0.3410-3.40 

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)
 
 2019 Chinese Chess League Division A 1-4 Shen Yang CHN 2019-04-08
RcRownchangeKK*chgGame
 2631 2695 1.50 4 -0.85 10 -8.50 
  Ma, Qun g2630 CHN1.0010.41104.10 
  Zeng, Chongsheng g2539 CHN0.001-0.7110-7.10 
  Zhao, Jun g2627 CHN0.001-0.5910-5.90 
  Wang, Hao g2726 CHN0.5010.04100.40 

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)
 

 

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