Individual Calculations April 2023
 Lazuka, Jan  Total change: 8.60  Rating chartPersonal card
 Mistrzostwa Stowarzyszenia Cross w szachach 2023 Wagrowiec POL 2023-03-14
RcRownchangeKK*chgGame
 1315 1255 4.50 9 0.43 20 8.60 
  Pociejowski, Marek 1820 POL0.001-0.0220-0.40 
  Liszewska, Leonarda 1089 POL1.0010.28205.60 
  Majcher, Andrzej 1492 POL1.0010.802016.00 
  Kamrat, Jan 1399 POL0.001-0.3120-6.20 
  Wybraniec, Mieczyslaw 1301 POL0.5010.06201.20 
  Bzowski, Grzegorz 1408 POL0.001-0.3020-6.00 
  Wewersowicz, Eugenia 1120 POL0.501-0.1820-3.60 
  Biskupek, Dominik 1154 POL0.501-0.1420-2.80 
  Galuszka, Andrzej 1051 POL1.0010.24204.80 

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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