Individual Calculations December 2021
 Demski, Michal  Total change: -57.60  Rating chartPersonal card
 Druzynowe Mistrzostwa Dolnego Slaska - Wroclawska Liga Okregowa r 1-3 Dolny Slask POL 2021-11-07
RcRownchangeKK*chgGame
 1466 1756 1.50 3 -1.01 40 -40.40 
  Krzyzosiak, Marta 1520 POL0.501-0.3040-12.00 
  Wojcik, Grzegorz 1523 POL0.501-0.2940-11.60 
  Perucki, Maciej 1356  * POL0.501-0.4240-16.80 
 * 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)
 
 Polfinaly Mistrzostw Polski Juniorow 2021 Grupa C15 Jastrzebia Gora POL 2021-11-15
RcRownchangeKK*chgGame
 1576 1756 6.00 9 -0.43 40 -17.20 
  Borowik, Karol 1453 POL1.0010.14405.60 
  Jendrowiak, Maciej 1492 POL1.0010.18407.20 
  Wilk, Igor 1712 POL0.001-0.5640-22.40 
  Cieply, Krzysztof 1483 POL0.501-0.3340-13.20 
  Rumniak, Aleksy 1356  * POL1.0010.08403.20 
  Wesolek, Krzysztof 1570 POL0.501-0.2440-9.60 
  Wieckowski, Michal 1697 POL0.501-0.0840-3.20 
  Racis, Michal 1820 POL1.0010.594023.60 
  Malinowski, Szymon 1601 POL0.501-0.2140-8.40 
 * 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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