Individual Calculations October 2020
 Weglarz, Janusz  Total change: -20.60  Rating chartPersonal card
 Ogolnopolski Integracyjny Turniej Szachowy 2020 Jastrzebia Gora POL 2020-08-26
RcRownchangeKK*chgGame
 1578 1664 4.50 9 -0.87 20 -17.40 
  Bazylewicz, Zygmunt 1264  * POL0.501-0.4220-8.40 
  Piasecki, Stanislaw 1489 POL0.501-0.2320-4.60 
  Czubek, Norbert 1318 POL1.0010.11202.20 
  Rembecki, Robert 1388 POL0.501-0.3320-6.60 
  Olszewski, Jerzy 1543 POL0.501-0.1620-3.20 
  Kubin, Aleksander 1732 POL1.0010.592011.80 
  Pawlak, Marek 2001 POL0.5010.38207.60 
  Ciechonski, Piotr 1774 POL0.001-0.3520-7.00 
  Najdzionek, Boleslaw 1696 POL0.001-0.4620-9.20 
 * 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)
 
 IX Ogolnopolski, Integracyjny Turniej Szachow Standardowych IDEA 2020 w Wisle Wisla POL 2020-09-07
RcRownchangeKK*chgGame
 1594 1651 5.00 9 -0.16 20 -3.20 
  Barczyk, Tadeusz 1335 POL1.0010.13202.60 
  Kozicz, Andrzej 1957 POL0.001-0.1420-2.80 
  Szymanski, Jerzy 1473 POL0.501-0.2320-4.60 
  Zatylny, Jan 1463 POL0.501-0.2420-4.80 
  Olencewicz, Lech 1576 POL1.0010.40208.00 
  Szymanski, Leszek 1723 POL1.0010.602012.00 
  Bobrowski, Piotr 1818 POL0.001-0.2820-5.60 
  Urban, Marek 1529 POL0.501-0.1720-3.40 
  Woda, Janusz 1473 POL0.501-0.2320-4.60 

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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