Individual Calculations March 2019
 Bobras, Jan  Total change: -54.40  Rating chartPersonal card
 Mini-ELO Bialystok 2019 - turniej 17 Bialystok POL 2019-02-23
RcRownchangeKK*chgGame
 1307 1578 3.00 7 -2.72 20 -54.40 
  Prazych, Tadeusz 1333 POL1.0010.20204.00 
  Sazon, Adam 1328 POL0.001-0.8120-16.20 
  Gorka, Robert 1178  * POL0.001-0.9220-18.40 
  Dallemura, Julia 1178  * POL1.0010.08201.60 
  Wisniewski, Adam 1328 POL1.0010.19203.80 
  Rusak, Jan 1359 POL0.001-0.7820-15.60 
  Szewczyk, Malwina 1445 POL0.001-0.6820-13.60 
 * 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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