Individual Calculations August 2022
 Comber, John  Total change: -74.00  Rating chartPersonal card
 Festiwal Szachowy z okazji 100lecia Klubu Lech Poznan GRUPA A Poznan POL 2022-07-08
RcRownchangeKK*chgGame
 1325 1101 0.00 8 -1.85 40 -74.00 
  Jagodzinski, Olaf 1558 POL0.001-0.0540-2.00 
  Rembecki, Robert 1365 POL0.001-0.1840-7.20 
  Nicikowski, Jozef 1344 POL0.001-0.2040-8.00 
  Skrzypczak, Jakub 1312 POL0.001-0.2340-9.20 
  Michalska, Lena 1319 POL0.001-0.2240-8.80 
  Walkowski, Tobiasz 1323 POL0.001-0.2240-8.80 
  Kurczewski, Borys 1178 POL0.001-0.3940-15.60 
  Cwietkow, Tomasz 1204 POL0.001-0.3640-14.40 

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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