Blitz: Individual Calculations May 2019
 Xu, Edison  Total change: 4.40  Rating chartPersonal card
 2019 ECF Academy Weekend 2 Evening Blitz Daventry ENG 2019-04-13
RcRownchangeKK*chgGame
 1514 1728 5.50 7 0.22 20 4.40 
  Pert, Max 1381 ENG1.0010.11202.20 
  Usharovsky, Tom 1469 ENG0.501-0.3220-6.40 
  Zheng, Jerry Z 1396 ENG1.0010.12202.40 
  Karas, Eugenia 1443 ENG1.0010.16203.20 
  Pattni, Kishan 1798 ENG1.0010.602012.00 
  Aubury, Benjamin 1563 ENG0.001-0.7220-14.40 
  Kolani, Arjun 1551 ENG1.0010.27205.40 

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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