Rapid: Individual Calculations September 2022
 Hoffmann, Piotr  Total change: 2.60  Rating chartPersonal card
 XXXV Indywidualne Mistrzostwa Wolsztyna w szachach Karpicko POL 2022-08-07
RcRownchangeKK*chgGame
 1607 1510 3.00 7 0.13 20 2.60 
  Adamczewski, Maciej 1996 POL0.001-0.0420-0.80 
  Markuc, Oliwier 1204 POL1.0010.14202.80 
  Wojtkowski, Pawel 1844 POL0.5010.38207.60 
  Nowak, Roksana 1649 POL0.001-0.3120-6.20 
  Nadstoga, Wojciech 1877 POL0.001-0.1020-2.00 
  Felis, Maksymilian 1394 POL0.501-0.1620-3.20 
  Nowak, Feliks 1287 POL1.0010.22204.40 

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)
 

 

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