Individual Calculations April 2020
 Bieronski, Nikodem  Total change: 20.00  Rating chartPersonal card
 Final Mistrzostw Polski Mlodzikow 2020 do lat 10 - Chlopcy Szczyrk POL 2020-02-22
RcRownchangeKK*chgGame
 1260 1126 2.50 8 -0.21 40 -8.40 
  Grobelny, Mikolaj 1477 POL0.001-0.1140-4.40 
  Chomicki, Kornel 1320 POL0.001-0.2540-10.00 
  Boryna, Szymon 1008 POL1.0010.344013.60 
  Przybys, Bruno 1021 POL1.0010.364014.40 
  Oglaza, Dawid 1320 POL0.5010.254010.00 
  Balis, Sebastian 1275 POL0.001-0.3040-12.00 
  Futyma, Dawid 1245 POL0.001-0.3440-13.60 
  Uhryn, Lukasz 1413 POL0.001-0.1640-6.40 

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)
 
 IV Liga 2019/2020 - Wroclaw-Wschod Round 10-11 Dolny Slask POL 2020-03-01
RcRownchangeKK*chgGame
 1429 1116 1.00 2 0.71 40 28.40 
  Rosiek, Piotr 1342 POL0.5010.294011.60 
  Cybulski, Marek 1516  * POL0.5010.424016.80 
 * 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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