Individual Calculations June 2019
 Zemla, Krzysztof  Total change: -55.20  Rating chartPersonal card
 Ogolnopolski Turniej Szachowy Niewidomych i Slabowidzacych 2019 Lidzbark POL 2019-05-12
RcRownchangeKK*chgGame
 1460 1543 2.00 8 -2.76 20 -55.20 
  Niecko, Stanislaw 1770 POL0.001-0.2120-4.20 
  Inglot, Marian 1433 POL0.501-0.1520-3.00 
  Kaczmarek, Ireneusz 1268 POL0.501-0.3320-6.60 
  Malcer, Joanna 1525 POL0.501-0.0320-0.60 
  Tyszkiewicz, Adam 1449 POL0.001-0.6320-12.60 
  Kwitowski, Stanislaw 1143  * POL0.501-0.4220-8.40 
  Szafran, Dariusz 1425 POL0.001-0.6620-13.20 
  Grzywacz, Ryszard 1665 POL0.001-0.3320-6.60 
 * 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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