Blitz: Individual Calculations September 2023
 Czekalski, Pawel  Total change: -7.80  Rating chartPersonal card
 Otwarte Mistrzostwa Torunia w szachach blyskawicznych 2023 Torun POL 2023-08-05
RcRownchangeKK*chgGame
 1357 1203 1.50 7 -0.80 20 -16.00 
  Bukala, Weronika 1700 POL0.001-0.0420-0.80 
  Lisiak, Rafal 1460 POL0.5010.32206.40 
  Rogaczewski, Olaf 1347 POL0.001-0.3120-6.20 
  Szudy, Krzysztof 1357 POL0.001-0.2920-5.80 
  Lewandowski, Szymon 1182 POL0.001-0.5320-10.60 
  Kaszuba, Rafal 1053 POL1.0010.30206.00 
  Zielinski, Tomasz 1397 POL0.001-0.2520-5.00 

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)
 
 Torun Chess Summer - turniej blyskawiczny Torun POL 2023-08-18
RcRownchangeKK*chgGame
 1426 1203 2.50 9 0.41 20 8.20 
  Politowski, Robert 1580 POL0.001-0.0920-1.80 
  Marzec, Konrad 1430 POL0.5010.29205.80 
  Kuznik, Kamil 1559 POL0.001-0.1120-2.20 
  Szudy, Krzysztof 1357 POL0.001-0.2920-5.80 
  Urbanski, Jacek 1229 POL1.0010.542010.80 
  Chmielewski, Jakub 1295 POL0.001-0.3720-7.40 
  Krysztopa-Czuprynska, Barbara 1483 POL1.0010.842016.80 
  Zajac, Robert 1428 POL0.001-0.2220-4.40 
  Czuprynski, Janusz 1470 POL0.001-0.1820-3.60 

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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