Rapid: Individual Calculations September 2023
 Pofelski, Andrzej  Total change: 17.20  Rating chartPersonal card
 VIII Turniej witominski w szachach szybkich 2023 Gdynia POL 2023-08-12
RcRownchangeKK*chgGame
 1464 1313 2.50 7 0.26 20 5.20 
  Tyran, Daniel 1739 POL0.001-0.0720-1.40 
  Blawat, Franciszek 1079 POL1.0010.21204.20 
  Hladun, Bartlomiej 1590 POL0.5010.33206.60 
  Wysocki, Mieczyslaw 1437 POL0.5010.17203.40 
  Ejsymont, Blanka 1523 POL0.001-0.2320-4.60 
  Panek, Tadeusz 1397 POL0.001-0.3820-7.60 
  Kowalczyk, Tomasz 1486 POL0.5010.23204.60 

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)
 
 VII Turniej Klubu Marynarki Wojennej 2023 Gdynia POL 2023-08-26
RcRownchangeKK*chgGame
 1373 1313 4.00 8 0.60 20 12.00 
  Ejsymont, Eryk 1619 POL0.5010.36207.20 
  Tetera, Boguslaw 1464 POL0.5010.20204.00 
  Ejsymont, Blanka 1523 POL0.001-0.2320-4.60 
  Ziomek, Igor 1093 POL1.0010.22204.40 
  Czaja, Wiktor 1488 POL0.001-0.2720-5.40 
  Narwojsz, Helena 1184 POL1.0010.33206.60 
  Kojro, Antoni 1478 POL0.001-0.2820-5.60 
  Trybek, Mikolaj 1135 POL1.0010.27205.40 

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)
 

 

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