Individual Calculations March 2020
 Praczukowski, Stanislaw  Total change: 44.40  Rating chartPersonal card
 Otwarta Liga Mazowiecka 2019/2020 Round 9-10 Masovian district POL 2020-02-09
RcRownchangeKK*chgGame
 2000 2088 2.00 2 0.77 20 15.40 
  Niedbal, Piotr 1895 POL1.0010.25205.00 
  Kowalec, Maciej 2105 POL1.0010.522010.40 

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)
 
 Int. Chess Open Graz - Group A Graz AUT 2020-02-14
RcRownchangeKK*chgGame
 2168 2088 5.00 9 1.45 20 29.00 
  Banzea, Alexandru-Bogdan f2368 ROU0.001-0.1620-3.20 
  Frosch, Erich f2210 AUT0.5010.17203.40 
  Krawczyk, Flawian 1927 POL1.0010.29205.80 
  Pasti, Aron f2247 HUN0.001-0.2920-5.80 
  Exler, Veronika wm2203 AUT0.5010.16203.20 
  Bin-Suhayl, Ieysaa 2174 ITA0.001-0.3820-7.60 
  Adamczyk, Zuzanna 1959 POL1.0010.33206.60 
  Modler, Andreas, Dr. 2225 GER1.0010.682013.60 
  Bauer, Thomas c2201 AUT1.0010.652013.00 

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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