Rapid: Individual Calculations October 2022
 Kuska, Bartosz  Total change: -2.80  Rating chartPersonal card
 II Memorial Jerzego Laszkiewicza i Piotra Jagiely Wroclaw POL 2022-09-18
RcRownchangeKK*chgGame
 1618 1432 3.00 8 0.32 20 6.40 
  Sabuk, Piotr m2281 POL0.0010.00200.00 
  Lechowska, Liliana 1070 POL1.0010.10202.00 
  Niemiec, Zbigniew 1717 POL1.0010.842016.80 
  Wielosz, Jaroslaw 1734 POL0.001-0.1520-3.00 
  Tomalak, Stanislaw 1504 POL0.001-0.4020-8.00 
  Tomaszewski, Adam 1577 POL1.0010.692013.80 
  Dytman, Radoslaw 1672 POL0.001-0.2020-4.00 
  Frac, Pawel 1388 POL0.001-0.5620-11.20 

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)
 
 Mistrzostwa Dolnego Slaska Juniorow w Szachach Szybkich C16 Klodzko POL 2022-09-25
RcRownchangeKK*chgGame
 1380 1432 3.50 7 -0.46 20 -9.20 
  Madajczak, Piotr 1871 POL0.001-0.0620-1.20 
  Frac, Piotr 1282 POL0.001-0.7020-14.00 
  Lekan, Pawel 1097 POL0.001-0.8820-17.60 
  Laszczynski, Karol 1047 POL1.0010.09201.80 
  Nowak, Filip 1462 POL1.0010.542010.80 
  Perek, Oskar 1489 POL0.5010.08201.60 
  Marek, Grzegorz 1412 POL1.0010.47209.40 

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)
 

 

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