Rapid: Individual Calculations September 2023
 Polakowski, Jan  Total change: 39.80  Rating chartPersonal card
 VI Miedzynarodowy Turniej Szachowy o Puchar Burmistrza Rucianego-Nidy Ruciane-Nida POL 2023-07-30
RcRownchangeKK*chgGame
 1404 1452 4.50 8 -0.26 20 -5.20 
  Flak, Pawel 2015 POL0.001-0.0220-0.40 
  Woytitzki, Sophie 1252 POL0.001-0.7620-15.20 
  Branecki, Maciej 1092 POL1.0010.10202.00 
  Szwarc, Cyprian 1270 POL1.0010.26205.20 
  Taranowicz, Zofia 1275 POL1.0010.27205.40 
  Szczotka, Klara 1828 POL0.001-0.0920-1.80 
  Samsel, Stanislaw 1273 POL0.501-0.2320-4.60 
  Sarbiewski, Szymon 1225 POL1.0010.21204.20 

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)
 
 I Otwarty Turniej Szachowy o Puchar Burmistrza Dobrego Miasta Dobre Miasto POL 2023-08-13
RcRownchangeKK*chgGame
 1610 1507 4.50 8 1.27 20 25.40 
  Kotarski, Bartosz 1915 POL0.001-0.0820-1.60 
  Winiecki, Arkadiusz 1179 POL1.0010.13202.60 
  Sarbiewski, Szymon 1225 POL0.501-0.3420-6.80 
  Orlowski, Bogdan 1642 POL1.0010.682013.60 
  Grabowski, Wojciech 1687 POL1.0010.742014.80 
  Krzywicki, Dariusz 2023 POL0.001-0.0420-0.80 
  Kupryjaniuk, Tomasz 1857 POL0.001-0.1120-2.20 
  Biegajski, Roman 1351 POL1.0010.29205.80 

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)
 
 I Otwarty Turniej Szachowy FIDE o Puchar Wojta Gminy Piecki Cierzpiety POL 2023-08-27
RcRownchangeKK*chgGame
 1565 1507 5.00 9 0.98 20 19.60 
  Swieton, Wojciech 1107  * POL1.0010.08201.60 
  Krzywicki, Dariusz 2023 POL1.0010.962019.20 
  Krajewicz, Pawel 1858 POL0.001-0.1120-2.20 
  Sauter, Janusz 1263 POL1.0010.20204.00 
  Kawa, Anna 1725 POL0.001-0.2220-4.40 
  Olender, Roman 1334 POL1.0010.27205.40 
  Krzewski, Dariusz 1803 POL0.001-0.1520-3.00 
  Kumor, Artur 1283 POL1.0010.22204.40 
  Dziadon, Piotr 1685 POL0.001-0.2720-5.40 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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