Individual Calculations December 2021
 Oberc, Szymon  Total change: -29.60  Rating chartPersonal card
 V Liga Szachowa Seniorow PK-2021 Rzeszow POL 2021-10-16
RcRownchangeKK*chgGame
 1410 1185 0.50 5 -0.74 40 -29.60 
  Skiba, Krzysztof 1585  * POL0.001-0.0840-3.20 
  Nedza, Michal 1095 POL0.501-0.1240-4.80 
  Zawadzki, Tomasz 1426 POL0.001-0.2040-8.00 
  Rapala, Radoslaw 1390 POL0.001-0.2440-9.60 
  Magon, Wojciech 1552 POL0.001-0.1040-4.00 
 * 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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