Individual Calculations June 2023
 Radwan, Jan  Total change: 55.40  Rating chartPersonal card
 III WIOSENNY OGOLNOPOLSKI INTEGRACYJNY TURNIEJ SZACHOWY Wegierska Gorka POL 2023-05-08
RcRownchangeKK*chgGame
 1580 1296 4.50 9 2.77 20 55.40 
  Temel, Jan 1737 POL1.0010.942018.80 
  Tyszecki, Aliaksandr 1708 POL0.001-0.0720-1.40 
  Sabo, Jozef 1580 SVK1.0010.842016.80 
  Muc, Zbigniew 1538 POL0.001-0.2020-4.00 
  Dus, Leszek 1482 POL0.001-0.2620-5.20 
  Miodonski, Miroslaw 1530 POL0.5010.29205.80 
  Krogulski, Mariusz 1212 POL1.0010.38207.60 
  Biernot, Mariusz 1643 POL0.001-0.1120-2.20 
  Ulrych, Wojciech 1790 POL1.0010.962019.20 

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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