Rapid: Individual Calculations October 2023
 Majcher, Jacek  Total change: -38.60  Rating chartPersonal card
 XIV Memorial Szachowy im. Dariusza Lusio Grupa A Kosienice POL 2023-09-10
RcRownchangeKK*chgGame
 1403 1244 1.50 7 -0.86 20 -17.20 
  Walczak, Konrad 1698 POL0.001-0.0620-1.20 
  Dyrkacz, Janusz 1504 POL0.001-0.1820-3.60 
  Stepinski, Jaroslaw 1219 POL0.001-0.5320-10.60 
  Pikula, Maria 1167 POL1.0010.39207.80 
  Kojder, Tomasz 1690 POL0.001-0.0620-1.20 
  Petruch, Gracjan 1322 POL0.001-0.3920-7.80 
  Zajac, Wojciech 1221 POL0.501-0.0320-0.60 

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)
 
 XXXIII Ogolnopolski Memorial Szachowy Jana Gietki gr B Rudnik nad Sanem POL 2023-09-16
RcRownchangeKK*chgGame
 1391 1244 1.00 6 -0.91 20 -18.20 
  Krystel, Bartlomiej 1500 POL0.001-0.1920-3.80 
  Krawiec, Mateusz 1523 POL0.001-0.1620-3.20 
  Kucza, Slawomir 1467 POL0.001-0.2220-4.40 
  Kurzywilk, Krzysztof 1092 POL1.0010.30206.00 
  Rostek, Michal 1461 POL0.001-0.2220-4.40 
  Bielak, Adrian 1304 POL0.001-0.4220-8.40 

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)
 
 VI Turniej Szachowy o Puchar Prezydenta Miasta Tarnobrzega 2023 Gr A Tarnobrzeg POL 2023-09-24
RcRownchangeKK*chgGame
 1426 1244 2.00 7 -0.16 20 -3.20 
  Juszczuk, Grzegorz 1698 POL0.001-0.0620-1.20 
  Pozoga, Adam 1519 POL0.001-0.1720-3.40 
  Krzyzanowska-Zadlo, Lidia 1666 POL0.001-0.0720-1.40 
  Burlikowski, Janusz 1080 POL1.0010.28205.60 
  Szpila, Szymon 1455 POL0.001-0.2320-4.60 
  Kalbarczyk, Pawel 1086 POL1.0010.29205.80 
  Lesniak, Mateusz 1481 POL0.001-0.2020-4.00 

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)
 

 

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