Blitz: Individual Calculations February 2022
 Michalska, Anna-Maria  Total change: -6.00  Rating chartPersonal card
 Grand Prix Polonii 1 Wroclaw POL 2022-01-07
RcRownchangeKK*chgGame
 1427 1289 5.00 14 -0.30 20 -6.00 
  Zinchenko, Anatoly 1971 RUS0.001-0.0120-0.20 
  Zinchenko, Anatoly 1971 RUS0.001-0.0120-0.20 
  Krecisz, Andrzej 1522 POL0.001-0.2120-4.20 
  Krecisz, Andrzej 1522 POL0.001-0.2120-4.20 
  Lachowski, Piotr 1051 POL1.0010.20204.00 
  Lachowski, Piotr 1051 POL1.0010.20204.00 
  Jedrzejko, Wojciech 1370 POL0.5010.11202.20 
  Jedrzejko, Wojciech 1370 POL0.5010.11202.20 
  Walentynowicz, Marcin 1532 POL0.001-0.2020-4.00 
  Walentynowicz, Marcin 1532 POL0.001-0.2020-4.00 
  Kicinski, Igor 1198 POL0.501-0.1220-2.40 
  Kicinski, Igor 1198 POL0.501-0.1220-2.40 
  Nowak, Dominik 1345 POL0.5010.08201.60 
  Nowak, Dominik 1345 POL0.5010.08201.60 

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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