Rapid: Individual Calculations January 2020
 Somyk, Marcin  Total change: -22.20  Rating chartPersonal card
 Mistrzostwa Dolnego Slaska w Szachach Szybkich 2019 Legnica POL 2019-11-30
RcRownchangeKK*chgGame
 1642 1873 6.00 9 -0.79 20 -15.80 
  Waclawski, Piotr 1473  * POL1.0010.08201.60 
  Rog, Bartlomiej 1507 POL1.0010.10202.00 
  Brodowski, Piotr m2273  * POL0.001-0.0820-1.60 
  Lewandowski, Wiktor 1507 POL0.001-0.9020-18.00 
  Grzebieniowski, Michal 1473  * POL1.0010.08201.60 
  Maslanka, Piotr 1489 POL1.0010.09201.80 
  Dutczak, Robert 1670 POL1.0010.24204.80 
  Karykowska, Anna 1858 POL0.001-0.5220-10.40 
  Orzlowski, Patryk 1531 POL1.0010.12202.40 
 * 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)
 
 Grand Prix Polonii Wroclaw 06-12-2019 Wroclaw POL 2019-12-06
RcRownchangeKK*chgGame
 1844 1895 3.50 7 -0.32 20 -6.40 
  Karnas, Leszek 1495  * POL1.0010.08201.60 
  Piotrowski, Przemyslaw f2187 POL0.001-0.1520-3.00 
  Roman, Milosz 1495  * POL1.0010.08201.60 
  Dobrowolski, Aleksander 2174 POL0.001-0.1620-3.20 
  Jaworski, Tymon 1495  * POL0.501-0.4220-8.40 
  Kejna, Piotr c1770 POL1.0010.33206.60 
  Stachowiak, Kamil m2295  * POL0.001-0.0820-1.60 
 * 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)
 

 

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