Individual Calculations January 2020
 Baum, Jonasz  Total change: -45.80  Rating chartPersonal card
 Indywidualne Mistrzostwa Polski do lat 20 w 2019 roku Ustron POL 2019-11-23
RcRownchangeKK*chgGame
 2113 2341 5.00 9 -1.87 20 -37.40 
  Fritz, Antoni 2000 POL1.0010.12202.40 
  Kokoszczynski, Jan 2264 POL0.001-0.6120-12.20 
  Sowinski, Pawel 1941  * POL0.501-0.4220-8.40 
  Jarzebowski, Kacper 2079 POL1.0010.18203.60 
  Niedbala, Bartlomiej 2239 POL0.001-0.6420-12.80 
  Kalkowski, Igor 1965 POL0.501-0.4120-8.20 
  Panek, Bartosz 2029 POL1.0010.14202.80 
  Leskiewicz, Ignacy 2138 POL1.0010.24204.80 
  Fus, Jakub f2363 POL0.001-0.4720-9.40 
 * 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)
 
 Druzynowe Mistrzostwa Mazowsza 2019/2020 Round 1-2 Mazowieckie POL 2019-12-22
RcRownchangeKK*chgGame
 2180 2340 1.00 2 -0.42 20 -8.40 
  Flak, Pawel 2180 POL1.0010.29205.80 
  Flak, Pawel 2180 POL0.001-0.7120-14.20 

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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