Individual Calculations September 2022
 Plesiuk, Jan  Total change: -3.80  Rating chartPersonal card
 III Miedzynarodowy Letni Puchar Malopolski 2022 GR. S Senior Krakow POL 2022-08-04
RcRownchangeKK*chgGame
 1448 1612 6.00 8 0.51 20 10.20 
  Grabowski, Czeslaw 1373 POL0.501-0.3020-6.00 
  Biel, Maciej 1436 POL1.0010.27205.40 
  Hebdas, Ryszard 1359 POL1.0010.19203.80 
  Olkuski, Tadeusz 1272 POL1.0010.12202.40 
  Slabek, Grzegorz 1945 POL0.5010.38207.60 
  Sadzikowski, Marian 1749 POL1.0010.682013.60 
  Adamek, Stanislaw 1237 POL0.001-0.9120-18.20 
  Morczynski, Ryszard 1212  * GER1.0010.08201.60 
 * 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)
 
 Festiwal Szachowy Szachy w Ustroniu lacza pokolenia 2022 - Grupa D Ustron POL 2022-08-13
RcRownchangeKK*chgGame
 1647 1612 2.00 6 -0.70 20 -14.00 
  Marszk, Kazimierz 1878 POL0.001-0.1820-3.60 
  Kusina, Jan 1954 POL0.001-0.1220-2.40 
  Zielinski, Andrzej 1691 POL1.0010.612012.20 
  Drabiniok, Kazimierz 1786 POL0.001-0.2720-5.40 
  Brak, Marian 1297 POL0.001-0.8620-17.20 
  Szczygiel, Wojciech 1273 POL1.0010.12202.40 

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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