Individual Calculations January 2022
 Seo, Ian  Total change: 92.88  Rating chartPersonal card
 250th YMCA Autumn 2021-C Warszawa POL 2021-09-21
RcRownchangeKK*chgGame
 1336 1362 8.00 12 1.57 36 56.52 
  Flig, Wojciech 1339 POL0.001-0.5336-19.08 
  Matyszkiewicz, Radoslaw 1337 POL1.0010.473616.92 
  Nocek, Dominik 1420 POL1.0010.583620.88 
  Borys, Marek 1343 POL0.001-0.5336-19.08 
  Ossolinski, Lukasz 1356 POL1.0010.493617.64 
  Malicki, Jan 1244 POL1.0010.343612.24 
  Oles, Jan 1323 POL1.0010.453616.20 
  Kwiek, Janusz 1351 POL0.501-0.0236-0.72 
  Kita, Jaroslaw 1230 POL1.0010.323611.52 
  Janik, Grzegorz 1317 POL0.001-0.5636-20.16 
  Nocek, Dominik 1420 POL1.0010.583620.88 
  Kwiek, Janusz 1351 POL0.501-0.0236-0.72 

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 Warszawy w szachach klasycznych 2021 - gr. B Warszawa POL 2021-12-18
RcRownchangeKK*chgGame
 1443 1332 3.50 7 1.01 36 36.36 
  Jaroszuk, Marcin 1569 POL1.0010.803628.80 
  Seklecki, Jakub 1519 POL0.5010.24368.64 
  Maciaszek, Karol 1494 POL0.001-0.2936-10.44 
  Ejsymont, Blanka 1158 POL1.0010.27369.72 
  Rosa, Antoni 1521 POL1.0010.753627.00 
  Eysmont, Julian 1390 POL0.001-0.4236-15.12 
  Wiktorowski, Janusz 1449 POL0.001-0.3436-12.24 

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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