Individual Calculations September 2019
 Czopor, Maciej  Total change: -13.60  Rating chartPersonal card
 III Miedzynarodowy Memorial Ireny Warakomskiej - Open A Suwalki POL 2019-08-05
RcRownchangeKK*chgGame
 2264 2241 4.00 9 -0.34 40 -13.60 
  Zakhartsov, Vladimir g2493 RUS0.001-0.1940-7.60 
  Szczurek, Krzysztof f2112 POL1.0010.334013.20 
  Tomczak, Jacek g2628 POL0.001-0.0940-3.60 
  Praczukowski, Stanislaw 2126 POL1.0010.344013.60 
  Punin, Andrii f2342 UKR0.5010.14405.60 
  Molenda, Marcin f2387 POL0.001-0.3040-12.00 
  Jankowiak, Tomasz 2045 POL0.001-0.7540-30.00 
  Leskiewicz, Ignacy 2146 POL1.0010.374014.80 
  Hoffmann, Yair 2101 ISR0.501-0.1940-7.60 

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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