Individual Calculations October 2020
 Olszewski, Jerzy  Total change: -30.80  Rating chartPersonal card
 Ogolnopolski Integracyjny Turniej Szachowy 2020 Jastrzebia Gora POL 2020-08-26
RcRownchangeKK*chgGame
 1665 1543 3.50 8 0.74 20 14.80 
  Kawula, Andrzej 1795 POL0.001-0.1920-3.80 
  Kudlacik, Jan 1245 POL1.0010.15203.00 
  Czech, Mieczyslaw 1863 POL0.5010.37207.40 
  Weglarz, Janusz 1664 POL0.5010.16203.20 
  Winiarski, Kazimierz 1749 POL0.5010.26205.20 
  Najdzionek, Boleslaw 1696 POL0.001-0.3020-6.00 
  Kubin, Aleksander 1732 POL1.0010.752015.00 
  Goluch, Bartosz 1575 POL0.001-0.4620-9.20 

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)
 
 IX Ogolnopolski, Integracyjny Turniej Szachow Standardowych IDEA 2020 w Wisle Wisla POL 2020-09-07
RcRownchangeKK*chgGame
 1414 1543 3.00 8 -2.28 20 -45.60 
  Pociejowski, Marek 1864 POL0.001-0.1320-2.60 
  Zatylny, Jan 1463 POL0.001-0.6120-12.20 
  Karamucki, Henryk 1363 POL0.001-0.7420-14.80 
  Kusnierz, Janusz 1420 POL1.0010.33206.60 
  Marszalek, Jakub 1343 POL0.001-0.7620-15.20 
  Kudlacik, Jan 1245 POL0.001-0.8520-17.00 
  Ostrowski, Michal 1143  * POL1.0010.08201.60 
  Gackowski, Marian 1468 POL1.0010.40208.00 
 * 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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