Rapid: Individual Calculations September 2022
 Kaczmarek, Jan  Total change: 29.20  Rating chartPersonal card
 XXXV Indywidualne Mistrzostwa Wolsztyna w szachach Karpicko POL 2022-08-07
RcRownchangeKK*chgGame
 1710 1408 3.00 7 1.46 20 29.20 
  Grzebieniowski, Michal 1758 POL0.001-0.1120-2.20 
  Obelchak, Ruslan 1659 UKR1.0010.812016.20 
  Kozlowski, Tomasz 1835 POL0.5010.43208.60 
  Niekras, Dawid f2213 POL0.0010.00200.00 
  Skrzypczak, Jan 1238 POL0.501-0.2220-4.40 
  Laskowski, Radoslaw 1557 POL1.0010.702014.00 
  Wawrzyniak, Pawel 1710 POL0.001-0.1520-3.00 

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)
 

 

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