Rapid: Individual Calculations June 2023
 Wielgus, Jerzy  Total change: -23.20  Rating chartPersonal card
 Majowy Turniej Szachowy w Szachach Szybkich Tarnow POL 2023-05-20
RcRownchangeKK*chgGame
 1539 1808 4.50 7 -1.16 20 -23.20 
  Dworak, Leszek 1462 POL1.0010.11202.20 
  Zimowski, Mateusz 1647 POL0.501-0.2120-4.20 
  Laskowski, Andrzej 1397 POL0.501-0.4220-8.40 
  Sola, Wojciech 1717 POL0.501-0.1220-2.40 
  Bieszczad, Michal 1589 POL0.501-0.2820-5.60 
  Wegrecki, Kacper 1408  * POL1.0010.08201.60 
  Pawlak, Emilia 1551 POL0.501-0.3220-6.40 
 * 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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