Rapid: Individual Calculations January 2021
 Kossobudzki, Robert  Total change: 12.20  Rating chartPersonal card
 Mistrzostwa Dolnego Slaska w Szachach Szybkich 2020 Kielczow POL 2020-12-13
RcRownchangeKK*chgGame
 1790 2004 7.00 9 0.61 20 12.20 
  Latacz, Grzegorz 1316 POL1.0010.01200.20 
  Raczek, Krzysztof 1584 POL1.0010.07201.40 
  Dytman, Radoslaw 1731 POL1.0010.17203.40 
  Lewandowski, Wiktor 1617 POL1.0010.09201.80 
  Grot, Blazej c1600 POL1.0010.08201.60 
  Tazbir, Marcin g2518 POL0.001-0.0420-0.80 
  Sabuk, Piotr m2358 POL0.001-0.1120-2.20 
  Kolodziejski, Piotr 1542 POL1.0010.05201.00 
  Karykowska, Anna 1848 POL1.0010.29205.80 

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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