Rapid: Individual Calculations September 2015
 Niekras, Dawid  Total change: -29.20  Rating chartPersonal card
 Mistrzostwa Polski Juniorow w Szachach Szybkich - B18 Katowice POL 2015-08-06
RcRownchangeKK*chgGame
 1988 2164 6.50 11 -1.46 20 -29.20 
  Lebiedowicz, Borys 1882 POL1.0010.16203.20 
  Swiderski, Radoslaw 1941 POL1.0010.22204.40 
  Slezinski, Nikodem 1939 POL0.501-0.2820-5.60 
  Gierulski, Kamil 1948 POL1.0010.22204.40 
  Tomaszewski, Kacper 2057 POL0.501-0.1520-3.00 
  Kindler, Przemyslaw 1930 POL0.501-0.2920-5.80 
  Mrozowski, Patryk 1915 POL0.501-0.3120-6.20 
  Lewtak, Dominik 1998 POL0.501-0.2220-4.40 
  Delekta, Filip 2000 POL0.501-0.2220-4.40 
  Piotrowski, Przemyslaw 2219 POL0.001-0.4220-8.40 
  Kowalczyk, Mariusz 2035 POL0.501-0.1720-3.40 

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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