Rapid: Individual Calculations October 2023
 Koprowski, Jan  Total change: 68.40  Rating chartPersonal card
 1. Otwarty Turniej Grand Prix Torunia Fundacja In Spe 2023-2024 - OPEN A Torun POL 2023-09-09
RcRownchangeKK*chgGame
 1461 1352 5.00 8 1.86 40 74.40 
  Mazurek, Jerzy 1634 POL0.001-0.1640-6.40 
  Bialowas, Maria 1063 POL1.0010.16406.40 
  Pawlowski, Pawel 1483 POL1.0010.684027.20 
  Polak, Aleksander 1634 POL0.001-0.1640-6.40 
  Olszewski, Marek 1930 POL0.001-0.0240-0.80 
  Kulik, Stanislaw 1088 POL1.0010.18407.20 
  Mueck, Piotr 1565 POL1.0010.774030.80 
  Chrapkowska, Alicja 1287 POL1.0010.414016.40 

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)
 
 Otwarty Turniej Szachowy o Puchar Posla na Sejm RP Mariusza Kaluznego 2023 Torun POL 2023-09-10
RcRownchangeKK*chgGame
 1531 1352 2.50 7 -0.15 40 -6.00 
  Razin, Vadim 2312 UKR0.0010.00400.00 
  Bialowas, Maria 1063 POL1.0010.16406.40 
  Nowacka, Dorota 1623 POL0.001-0.1740-6.80 
  Stachowicz, Feliks 1618 POL0.001-0.1840-7.20 
  Cieloch, Brajan 1188 POL1.0010.284011.20 
  Maciejewski, Adam 1594 POL0.5010.304012.00 
  Stanczak, Olaf 1320 POL0.001-0.5440-21.60 

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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