Individual Calculations March 2020
 Erdos, Viktor  Total change: 2.10  Rating chartPersonal card
 HUN National Team Ch. Szabo L Division 2019-2020 R 5-6 Hungary HUN 2020-02-02
RcRownchangeKK*chgGame
 2728 2624 1.00 2 0.28 10 2.80 
  Rapport, Richard g2758 HUN0.5010.18101.80 
  Ivanchuk, Vassily g2698 UKR0.5010.10101.00 

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)
 
 2019/20 4NCL Div 1 Rounds 5 - 6 Daventry ENG 2020-02-08
RcRownchangeKK*chgGame
 2398 2624 1.50 2 -0.07 10 -0.70 
  Zhou, Yang-Fan m2442 ENG0.501-0.2410-2.40 
  Derakhshani, Borna f2354 ENG1.0010.17101.70 

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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