Rapid: Individual Calculations November 2021
 Kossobudzki, Robert  Total change: -72.80  Rating chartPersonal card
 VII Mistrzostwa Polski Amatorow w Szachach Szybkich Pegow POL 2021-10-23
RcRownchangeKK*chgGame
 1551 1965 4.50 9 -3.64 20 -72.80 
  Frac, Pawel 1452 POL1.0010.04200.80 
  Lewandowski, Wiktor 1629 POL0.001-0.8820-17.60 
  Bartlomowicz, Jakub 1516 POL1.0010.06201.20 
  Kostyszak, Lech 1565  * POL1.0010.08201.60 
  Michalowski, Patryk 1658 POL0.501-0.3620-7.20 
  Nagly, Wojciech 1300 POL1.0010.01200.20 
  Somyk, Marcin 1748 POL0.001-0.7820-15.60 
  Los, Pawel 1686 POL0.001-0.8420-16.80 
  Ugorek, Kacper 1406 POL0.001-0.9720-19.40 
 * 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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