Individual Calculations December 2019
 Stachowiak, Bruno  Total change: -45.60  Rating chartPersonal card
 IV Wielkopolska Liga Seniorow grupa A 2019/2020 Round 1-2 Poznan POL 2019-11-03
RcRownchangeKK*chgGame
 1553 1295 0.50 2 0.12 40 4.80 
  Kostecki, Samuel 1640 POL0.5010.394015.60 
  Woda, Janusz 1466 POL0.001-0.2740-10.80 

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)
 
 POLFINAL MISTRZOSTW POLSKI JUNIOROW 2019 - C11 Ustron POL 2019-11-09
RcRownchangeKK*chgGame
 1192 1295 4.50 9 -1.26 40 -50.40 
  Iracki, Piotr 1136 POL1.0010.294011.60 
  Kowalski, Witold 1187 POL0.001-0.6540-26.00 
  Krzastek, Adrian 1181 POL1.0010.344013.60 
  Cichon, Aleksander 1207 POL0.501-0.1240-4.80 
  Nocek, Dominik 1317 POL0.5010.03401.20 
  Karwot, Marek 1166 POL0.001-0.6740-26.80 
  Trusewicz, Jakub 1172 POL1.0010.334013.20 
  Niemczyk, Krzysztof 1227 POL0.001-0.5940-23.60 
  Kowalczyk, Jakub 1132 POL0.501-0.2240-8.80 

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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