Rapid: Individual Calculations September 2020
 Backiel, Hubert  Total change: 12.80  Rating chartPersonal card
 Mistrzostwa Polski Juniorow w Szachach Szybkich 2020 - C14 Wroclaw POL 2020-08-25
RcRownchangeKK*chgGame
 1461 1694 7.00 11 -1.26 20 -25.20 
  Klisowski, Bartosz 1273 POL0.501-0.4320-8.60 
  Panek, Grzegorz 1194 POL0.501-0.4620-9.20 
  Wydmanski, Szymon 1362 POL0.001-0.8820-17.60 
  Krzeszewski, Mieszko 1232 POL1.0010.05201.00 
  Zalega, Maciej 1380 POL1.0010.14202.80 
  Vanduyfhuys, Igor 1454 BEL1.0010.20204.00 
  Ciszewski, Krzysztof 1552 POL0.501-0.1920-3.80 
  Starosciak, Szymon 1543 POL1.0010.30206.00 
  Trzebinski, Patryk 1815 POL0.001-0.3420-6.80 
  Gromek, Pawel 1544 POL1.0010.30206.00 
  Paszkowski, Krystian 1727 POL0.5010.05201.00 

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 "Lato-jesien 2020" - rapid Bialystok POL 2020-08-28
RcRownchangeKK*chgGame
 1751 1694 4.00 5 1.90 20 38.00 
  Kostyra, Stanislaw m1996 POL1.0010.852017.00 
  Widelski, Kacper 1891 POL0.001-0.2520-5.00 
  Harasimczuk, Jakub 1336 POL1.0010.10202.00 
  Budzisz, Adrian 1737 POL1.0010.562011.20 
  Kaminski, Maciej 1797 POL1.0010.642012.80 

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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