Rapid: Individual Calculations January 2020
 Rossienik, Wieslaw  Total change: -52.40  Rating chartPersonal card
 Grand Prix Polonii Wroclaw 06-12-2019 Wroclaw POL 2019-12-06
RcRownchangeKK*chgGame
 1566 1393 0.50 6 -1.32 20 -26.40 
  Kejna, Piotr c1770 POL0.001-0.0920-1.80 
  Madajczak, Piotr 1527 POL0.001-0.3220-6.40 
  Raczek, Krzysztof 1483 POL0.001-0.3820-7.60 
  Zimny, Jakub 1266 POL0.501-0.1720-3.40 
  Sieja, Krzysztof 1559 POL0.001-0.2820-5.60 
  Grossmann, Ryszard f1793  * 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)
 
 Grand Prix Polonii Wroclaw 2019-12-13 Wroclaw POL 2019-12-13
RcRownchangeKK*chgGame
 1524 1393 1.00 7 -1.30 20 -26.00 
  Lesniak, Szymon 1621 POL0.001-0.2120-4.20 
  Smietanska, Wiktoria c1585 POL0.001-0.2520-5.00 
  Smietanski, Marek 1597 POL1.0010.762015.20 
  Jedrzejko, Wojciech 1355 POL0.001-0.5520-11.00 
  Karnas, Leszek 1481 POL0.001-0.3820-7.60 
  Rudnicki, Lukasz 1533 POL0.001-0.3120-6.20 
  Jaworski, Tymon 1493 POL0.001-0.3620-7.20 

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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