Blitz: Individual Calculations May 2023
 Nwosu, Nnaemeka  Total change: -55.00  Rating chartPersonal card
 2023 O2C Doeberl Cup Blitz Canberra AUS 2023-04-08
RcRownchangeKK*chgGame
 1409 1645 2.50 7 -2.75 20 -55.00 
  Cheng, Chao Xin wc1840 AUS0.001-0.2520-5.00 
  Jigando, Neo 1119 AUS1.0010.03200.60 
  Fasakin, Olamide 1245  * AUS0.501-0.4220-8.40 
  Liu, Richard Jingjie 1391 NZL0.001-0.8120-16.20 
  Jule, Elena 1470 AUS0.001-0.7320-14.60 
  Di, Elvin 1291 AUS1.0010.11202.20 
  Inukai, Rentaro 1510 JPN0.001-0.6820-13.60 
 * 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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