Rapid: Individual Calculations March 2019
 Zadkowski, Zbigniew  Total change: 4.60  Rating chartPersonal card
 Otwarte Mistrzostwa Gminy Bierzwnik w szachach szybkich 2019 Bierzwnik POL 2019-02-09
RcRownchangeKK*chgGame
 1485 1464 4.00 8 0.23 20 4.60 
  Pawlicz, Dariusz 1696 POL0.001-0.2120-4.20 
  Dziechciarewicz, Maciej 1153 POL0.001-0.8620-17.20 
  Kalita, Kamil 1246 POL1.0010.22204.40 
  Gniazdowski, Marian 1616 POL1.0010.702014.00 
  Kucharski, Tadeusz 1542 POL1.0010.612012.20 
  Sielicki, Krzysztof 1733 POL0.001-0.1720-3.40 
  Guzek, Cyprian 1481 POL1.0010.522010.40 
  Kozak, Olaf 1409 POL0.001-0.5820-11.60 

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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