Blitz: Individual Calculations February 2020
 Soojay, Jorah  Total change: -15.20  Rating chartPersonal card
 Chess & Pizza January Blitz 2020 Durban RSA 2020-01-26
RcRownchangeKK*chgGame
 1741 1478 0.00 4 -0.76 20 -15.20 
  Sithole, Mbongeni Christian 1669 RSA0.001-0.2520-5.00 
  Pwere, Charles 1663 ZIM0.001-0.2620-5.20 
  Khanyile, Wandumuzi Siphephelo 1761 RSA0.001-0.1620-3.20 
  Qobo, Lulama T. 1869 RSA0.001-0.0920-1.80 

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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