Individual Calculations September 2023
 Biolek, Richard  Total change: -12.20  Rating chartPersonal card
 OLOMOUC CHESS SUMMER 2023 - B1 Olomouc CZE 2023-08-12
RcRownchangeKK*chgGame
 2221 2373 5.00 9 -1.22 10 -12.20 
  Kwon, Sehyun f2274 KOR0.501-0.1410-1.40 
  Bokhnak, Timofey c2197 CZE0.001-0.7310-7.30 
  Degenhard, Simon f2242 GER1.0010.32103.20 
  Kucharska, Honorata wf2204 POL0.501-0.2210-2.20 
  Juhanak, Daniel 1976 CZE1.0010.08100.80 
  Ashwath, R. f2297 IND0.501-0.1010-1.00 
  Plischki, Sebastian m2319 GER0.501-0.0810-0.80 
  Stigar, Petter f2213 NOR0.501-0.2110-2.10 
  Michalek, Jan m2267 CZE0.501-0.1410-1.40 

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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