Rapid: Individual Calculations September 2021
 Gubay, Nikolay  Total change: -29.00  Rating chartPersonal card
 XX Turniej Szachowy o Puchar Kawki Warszawa POL 2021-08-01
RcRownchangeKK*chgGame
 1779 1988 4.50 7 -0.19 20 -3.80 
  Wasiluk, Jerzy 1253 POL1.0010.01200.20 
  Branicki, Slawomir 1439 POL1.0010.03200.60 
  Niedbal, Piotr 1862 POL1.0010.33206.60 
  Karwowski, Kacper c2094 POL0.5010.14202.80 
  Razdolski, Ilya 2102 NED0.001-0.3420-6.80 
  Kozak, Michal 1791 POL1.0010.25205.00 
  Sujkowski, Pawel 1910 POL0.001-0.6120-12.20 

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)
 
 XXI Turniej Szachowy o Puchar Kawki Warszawa POL 2021-08-08
RcRownchangeKK*chgGame
 1706 1988 4.50 7 -0.78 20 -15.60 
  Radomski, Tobiasz 1276 POL1.0010.01200.20 
  Jozefowicz, Krzysztof 1499 POL1.0010.04200.80 
  Bartodziej, Bartosz 1669 POL0.501-0.3720-7.40 
  Celinski, Kamil 1730 POL0.501-0.3220-6.40 
  Grzenkowicz, Lukasz 1594 POL1.0010.08201.60 
  Adamski, Jan m2072 POL0.5010.12202.40 
  Razdolski, Ilya 2102 NED0.001-0.3420-6.80 

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)
 
 XXIV Turniej Szachowy o Puchar Kawki Warszawa POL 2021-08-29
RcRownchangeKK*chgGame
 1634 1988 5.00 7 -0.48 20 -9.60 
  Krawczuk, Krzysztof 1253 POL1.0010.01200.20 
  Balcerzak, Krzysztof 1391 POL1.0010.02200.40 
  Janeczko, Jakub 1828 POL0.001-0.7120-14.20 
  Santana, Felipe 1265 POL1.0010.01200.20 
  Razdolski, Ilya 2102 NED0.5010.16203.20 
  Kojro, Adam 1901 POL0.501-0.1220-2.40 
  Tychulski, Krzysztof 1697 POL1.0010.15203.00 

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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