Rapid: Individual Calculations December 2021
 Derejczyk, Mateusz  Total change: 132.80  Rating chartPersonal card
 Druzynowe Mistrzostwa ZP Juniorow Rapid 2021 Szczecin POL 2021-11-06
RcRownchangeKK*chgGame
 1301 1560 6.50 7 1.28 20 25.60 
  Zalewski, Marcel 1006 POL1.0010.03200.60 
  Sliz, Karol 1627 POL1.0010.592011.80 
  Wilangowski, Olivier 1587 POL1.0010.542010.80 
  Golebiowski, Piotr 1277 POL1.0010.16203.20 
  Babinska, Liwia 1198 POL1.0010.10202.00 
  Gbiorczyk, Mikolaj 1441 POL0.501-0.1620-3.20 
  Szczygielski, Adam 968 POL1.0010.02200.40 

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)
 
 Turniej Szachowy XXIII GRYFINO OPEN 2021 Gryfino POL 2021-11-13
RcRownchangeKK*chgGame
 1654 1560 5.00 8 1.71 20 34.20 
  Dzhuguryan, Tygran 2048 POL0.5010.46209.20 
  Pawlicz, Adam 1860 POL1.0010.852017.00 
  Szczepanski, Ariel 1563 POL1.0010.502010.00 
  Poswiatowski, Michal 1969 POL0.5010.42208.40 
  Kowalik, Bartosz 1641 POL0.001-0.3920-7.80 
  Zareba, Piotr 1526 POL0.001-0.5520-11.00 
  Babinska, Liwia 1198 POL1.0010.10202.00 
  Oleszkiewicz, Szczepan 1429 POL1.0010.32206.40 

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)
 
 Otwarte Mistrzostwa Choszczna Juniorow - Grupa B do lat 14 Choszczno POL 2021-11-14
RcRownchangeKK*chgGame
 1340 1560 5.00 5 1.28 20 25.60 
  Haluja, Igor 1275 POL1.0010.16203.20 
  Haluja, Wiktor 1384 POL1.0010.27205.40 
  Kowalik, Bartosz 1641 POL1.0010.612012.20 
  Dziechciarewicz, Maciej 1311 POL1.0010.19203.80 
  Hermanowicz, Jakub 1090 POL1.0010.05201.00 

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)
 
 XXXII Memorial Szachowy Jozefa Kochana Koszalin POL 2021-11-21
RcRownchangeKK*chgGame
 1831 1560 4.00 8 2.37 20 47.40 
  Kot, Jerzy f1848 POL1.0010.842016.80 
  Mielczarski, Zbigniew 1585 POL1.0010.532010.60 
  Majewski, Krzysztof 1758 POL1.0010.762015.20 
  Kurylowicz, Tomasz 2015 POL0.001-0.0620-1.20 
  Korbal, Arkadiusz 1988 POL0.001-0.0720-1.40 
  Pilat, Wieslaw 1653 POL1.0010.632012.60 
  Dogoda, Rafal 1812 POL0.001-0.1920-3.80 
  Sokolowski, Ryszard 1986 POL0.001-0.0720-1.40 

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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