Individual Calculations February 2020
 Herbut, Maciej  Total change: 31.00  Rating chartPersonal card
 XXX Miedzynarodowy Festiwal Szachowy CRACOVIA2019 Grupa C Krakow POL 2019-12-27
RcRownchangeKK*chgGame
 1650 1421 4.00 8 2.29 20 45.80 
  Jankowski, Aleksander 1727 POL0.5010.36207.20 
  Lessmann, Edwin 1724 NED0.5010.36207.20 
  Kompe, Joerg 1664 GER0.5010.30206.00 
  Surpeta, Julia 1659 POL0.5010.30206.00 
  Pasti, Zsombor 1582 HUN0.001-0.2920-5.80 
  Lesniak, Szymon 1612 POL1.0010.752015.00 
  Brudka, Pavlo 1649 POL0.5010.29205.80 
  Borkowska, Zuzanna 1584 POL0.5010.22204.40 

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)
 
 IV Liga 2019/2020 - Wroclaw-Wschod Round 6-7 Dolny Slask POL 2020-01-19
RcRownchangeKK*chgGame
 1303 1421 0.50 2 -0.74 20 -14.80 
  Bieronski, Nikodem 1074 POL0.001-0.8920-17.80 
  Wilgosz, Tomasz 1532 POL0.5010.15203.00 

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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