Rapid: Individual Calculations February 2019
 Semeniec, Zbigniew  Total change: -30.00  Rating chartPersonal card
 2. runda Grand Prix Bialegostoku "Zima-Wiosna 2019" - rapid Bialystok POL 2019-01-11
RcRownchangeKK*chgGame
 1524 1360 0.50 5 -1.05 20 -21.00 
  Paszkowski, Krystian 1602 POL0.001-0.2020-4.00 
  Szczotka, Klara 1446 POL0.001-0.3820-7.60 
  Jurewicz, Igor 1250 POL0.501-0.1520-3.00 
  Zinczuk, Leon 1760  * POL0.001-0.0820-1.60 
  Kopaczewski, Zbigniew 1560 POL0.001-0.2420-4.80 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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)
 
 4. runda Grand Prix Bialegostoku "Zima-Wiosna 2019" - rapid Bialystok POL 2019-01-25
RcRownchangeKK*chgGame
 1568 1360 1.00 5 -0.45 20 -9.00 
  Ocytko, Andrzej 1760  * POL0.001-0.0820-1.60 
  Kaminski, Maciej 1760  * POL0.001-0.0820-1.60 
  Rusak, Jan 1384 POL0.001-0.4720-9.40 
  Gorka, Robert 1178 POL1.0010.26205.20 
  Zinczuk, Leon 1760  * POL0.001-0.0820-1.60 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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