Rapid: Individual Calculations July 2021
 Dogoda, Rafal  Total change: -8.60  Rating chartPersonal card
 Otwarte Mistrzostwa Wojewodztwa w Szachach Szybkich - Open FIDE Wolin POL 2021-05-30
RcRownchangeKK*chgGame
 1750 1890 6.00 9 0.54 20 10.80 
  Laufer, Jan 1308 POL1.0010.02200.40 
  Pawlicz, Filip 1432 POL1.0010.05201.00 
  Zareba, Piotr 1155 POL1.0010.01200.20 
  Aliavdin, Nikolai m2310 BLR0.001-0.0720-1.40 
  Sliz, Karol 1490  * POL1.0010.08201.60 
  Pulka, Bartosz 1862 POL1.0010.46209.20 
  Plichta, Kamil f2373 POL0.001-0.0520-1.00 
  Flak, Pawel 2085 POL0.001-0.2520-5.00 
  Strzalkowski, Damian 1734 POL1.0010.29205.80 
 * 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)
 
 Otwarte Mistrzostwa Choszczna w szachach szybkich 2021 Choszczno POL 2021-06-12
RcRownchangeKK*chgGame
 1598 1890 6.00 9 -0.97 20 -19.40 
  Lukaszewicz, Leokadia 1283 POL1.0010.02200.40 
  Guzek, Cyprian 1464 POL1.0010.07201.40 
  Lambrecht, Tomasz 1519 POL0.001-0.9020-18.00 
  Jezikowska, Nadzieja 1354 POL0.501-0.4720-9.40 
  Laszewski, Kazimierz 1467 POL1.0010.07201.40 
  Partyka, Pawel 1788 POL1.0010.36207.20 
  Matul, Sebastian 1834 POL0.501-0.0820-1.60 
  Aliavdin, Nikolai m2310 BLR0.001-0.0720-1.40 
  Kalita, Kamil 1360 POL1.0010.03200.60 

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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