Individual Calculations January 2020
 Michalski, Karol  Total change: 31.40  Rating chartPersonal card
 IV Ogolnopolski Turniej Szachowy "Tu Powstala Polska" - OPEN A Gniezno POL 2019-11-30
RcRownchangeKK*chgGame
 1804 2012 4.50 5 0.86 20 17.20 
  Golanczyk, Michal 1612  * POL1.0010.08201.60 
  Walkowski, Jonasz 1612  * POL1.0010.08201.60 
  Szopieraj, Dariusz 2006 POL1.0010.49209.80 
  Steczek, Malgorzata 1782 POL1.0010.21204.20 
  Malaczek, Mateusz 2009 POL0.5010.00200.00 
 * 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)
 
 Wielkopolska III Liga Szachowa 2019/2020 Round 4-5 Poznan POL 2019-12-07
RcRownchangeKK*chgGame
 1902 2009 1.00 2 -0.26 20 -5.20 
  Walaszczyk, Witold 2054 POL0.5010.06201.20 
  Przerwa, Sebastian 1750 POL0.501-0.3220-6.40 

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)
 
 VII Bozonarodzeniowy Turniej Szachowy OPEN 28-29.12.2019 Poznan Poznan POL 2019-12-28
RcRownchangeKK*chgGame
 1833 2009 4.50 5 0.97 20 19.40 
  Olechnicki, Krzysztof 1609  * POL1.0010.08201.60 
  Niemier, Hubert 1751 POL1.0010.18203.60 
  Simon, Marek 1834 POL1.0010.27205.40 
  Gospodarczyk, Roman 1934 POL1.0010.40208.00 
  Banach, Szymon 2038 POL0.5010.04200.80 
 * 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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