Rapid: Individual Calculations April 2023
 Czarny, Pawel  Total change: -79.40  Rating chartPersonal card
 IX Mistrzostwa Polski Amatorow w Szachach Szybkich Pegow POL 2023-03-18
RcRownchangeKK*chgGame
 1353 1713 4.00 9 -3.97 20 -79.40 
  Nowak, Malgorzata 1237 POL1.0010.05201.00 
  Kopestynski, Michal 1504 POL0.001-0.7720-15.40 
  Kazimierski, Tomasz 1417 POL0.001-0.8520-17.00 
  Sabuk, Jan 1252 POL1.0010.05201.00 
  Nagly, Krzysztof 1424 POL0.001-0.8420-16.80 
  Zajadlak, Milosz 1309 POL0.001-0.9220-18.40 
  Filipecki, Wojciech 1313  * POL1.0010.08201.60 
  Chmielewski, Tomasz 1286 POL1.0010.07201.40 
  Swiec, Robert 1434 POL0.001-0.8420-16.80 
 * 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)
 

 

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