Rapid: Individual Calculations February 2020
 Kobryn, Zbigniew  Total change: 7.20  Rating chartPersonal card
 KARNAWALOWY TURNIEJ SZACHOWY GRUPA OPEN Kielce POL 2020-01-18
RcRownchangeKK*chgGame
 1450 1280 2.50 7 0.36 20 7.20 
  Ciechonski, Piotr 1669 POL0.001-0.0920-1.80 
  Anyz, Monika 1439 POL0.001-0.2920-5.80 
  Jozefik, Aleksander 1396 POL0.001-0.3420-6.80 
  Zabicki, Krzysztof 1448 POL0.001-0.2820-5.60 
  Galezowski, Emanuel 1176 POL1.0010.36207.20 
  Urban, Wojciech 1680  * POL0.5010.42208.40 
  Kozera, Dawid 1341 POL1.0010.582011.60 
 * 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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