Individual Calculations July 2021
 Jaremczyk, Antoni  Total change: -16.00  Rating chartPersonal card
 IV Liga Dolnoslaska 2020/2021 - okreg podwroclawski r 3-10 Dolny Slask POL 2021-05-16
RcRownchangeKK*chgGame
 1218 1486 2.00 2 0.35 20 7.00 
  Trzeciak, Emilian 1166 POL1.0010.13202.60 
  Pajak, Radoslaw 1270 POL1.0010.22204.40 

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)
 
 X Ogolnopolski Integracyjny Turniej Szachow Standardowych Osob Niepelnosprawnych Dzwirzyno POL 2021-06-14
RcRownchangeKK*chgGame
 1451 1459 3.50 9 -1.15 20 -23.00 
  Krasowski, Slawomir 1822 POL0.001-0.1020-2.00 
  Bazylewicz, Zygmunt 1113 POL1.0010.11202.20 
  Szymanski, Leszek 1690 POL0.5010.29205.80 
  Bucko, Wieslaw 1550 POL0.001-0.3820-7.60 
  Szymanski, Jerzy 1453 POL0.001-0.5120-10.20 
  Reterski, Michal 1307 POL1.0010.30206.00 
  Karamucki, Henryk 1342 POL0.501-0.1620-3.20 
  Marszalek, Jakub 1381 POL0.001-0.6120-12.20 
  Kusnierz, Janusz 1397 POL0.501-0.0920-1.80 

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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